diff options
| author |   Jakub Jelinek <jakub@redhat.com> | 2008-07-28 23:34:19 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2008-07-28 23:34:19 +0000 |
| commit | c7045198ca8f4ff5b97205340d51127f8503c2bd (patch) | |
| tree | 387ee7a78760f683df6035af28d665e3972aa30b | |
| parent | Updated to fedora-glibc-20080716T0944 (diff) | |
| download | glibc-c7045198ca8f4ff5b97205340d51127f8503c2bd.tar.gz glibc-c7045198ca8f4ff5b97205340d51127f8503c2bd.tar.bz2 glibc-c7045198ca8f4ff5b97205340d51127f8503c2bd.zip | |
Updated to fedora-glibc-20080728T2320cvs/fedora-glibc-2_8_90-10
118 files changed, 4170 insertions, 338 deletions
@@ -1,3 +1,267 @@ +2008-07-28 Ulrich Drepper <drepper@redhat.com> + + * resolv/res_send.c (__libc_res_nsend): Take additional parameter. + Use it instead of locally defined resplen2 variable. + (res_nsend): Adjust for __libc_res_nsend interface change. + (send_vc): Initialize *resplen2 if necessary. Read length of + package into an appropriately aligned variable. Store converted length + in new variable and use it appropriately. + Add branch prediction help. + * resolv/res_query.c (__libc_res_nquery): Take additional parameter + and pass it on to __libc_res_nsend. Adjust all callers. + (__libc_res_nsearch): Likewise. + (__libc_res_nqeurydomain): Likewise. + * resolv/nss_dns/dns-host.c: Adjust for __libc_res_nsearch interface + change. + (_nss_dns_gethostbyname4): Don't unconditionally allocate tmp array. + Define resplen2 variable and pass it to __libc_res_nsearch and then + to gaih_getanswer. + (getanswer_r): In case of incorrect DNS data don't overread buffer. + Add branch prediction. + (gaih_getanswer_slice): Likewise. Check for invalid data types. + (gaih_getanswer): Don't decode second slice if first one failed due + to a too small buffer. Don't let not found status of second + decoder shadow results of the first. + * resolv/gethnamaddr.c (gethostbyname2): Adjust for __libc_res_nsearch + and __libc_res_nquery interface changes + (gethostbyaddr): Adjust for __libc_res_nquery interface change. + * include/resolv.h: Adjust prototypes for __libc_res_nquery, + __libc_res_nsearch, and __libc_res_nsend. + * resolv/nss_dns/dns-canon.c: Adjust for __libc_res_nquery interface + change. + * resolv/nss_dns/dns-network.c: Adjust for __libc_res_nquery and + __libc_res_nsearch interface changes. + +2008-07-27 Ulrich Drepper <drepper@redhat.com> + + * libio/iopopen.c (_IO_new_proc_open): Remove unnecessary volatile. + + * posix/wordexp.c (exec_comm): Use pipe2 if possible to create + file descriptors with close-on-exec set. + (exec_comm_child): Fix the case where the write end of the pipe is + STDOUT_FILENO already. In case it is, clear close-on-exec. + + * sysdeps/unix/sysv/linux/syscalls.list: Add __pipe2 alias. + * io/pipe2.c: Likewise. + * sysdeps/unix/sysv/linux/kernel-features.h: Define __ASSUME_PIPE2 + instead of __ASSUME_PACCEPT. + * include/unistd.h: Declare __have_pipe2. + * libio/iopopen.c: Implement "e" flag. + * libio/Makefile (tests): Add tst-popen1. + * libio/tst-popen1.c: New file. + + * sysdeps/unix/sysv/linux/bits/socket.h: Define PF_ISDN and AF_ISDN. + * sysdeps/unix/sysv/linux/sparc/bits/socket.h: Likewise. + +2008-07-26 Ulrich Drepper <drepper@redhat.com> + + [BZ #6771] + * libio/fileops.c (_IO_new_file_attach): Preserve errno around + success call of _IO_SEEKOFF or calls which failed because the + descriptor is for a pipe. + + * sunrpc/key_call.c (getkeyserv_handle): Use FD_CLOEXEC instead of + magic number. + + * misc/syslog.c (openlog_internal): Use SOCK_CLOEXEC if possible. + + * malloc/mtrace.c (mtrace): Use 'e' flag in fopen call. Drop + F_SETFD use if we know fopen set the flag. + + * login/utmp_file.c (setutent_file): Minor optimization in case + O_CLOEXEC is available. + +2008-07-24 Tom "spot" Callaway <tcallawa@redhat.com> + + * Makeconfig: Define pie-ccflag and PIE-ccflag variables. + * elf/Makefile: Use pie-ccflag variable. + * nscd/Makefile: Likewise. + * sysdeps/sparc/Makefile: Set $(pie-ccflag) to -fPIE. + +2008-07-21 Andreas Krebbel <krebbel1@de.ibm.com> + + [BZ #6724] + * Versions.def: Add GLIBC_2.9 version tag for libutil. + * sysdeps/unix/sysv/linux/s390/bits/utmp.h: Copy of + gnu/bits/utmp.h. Check for __WORDSIZE_COMPAT32 removed. + * sysdeps/unix/sysv/linux/s390/bits/utmpx.h: Copy of + gnu/bits/utmpx.h. Check for __WORDSIZE_COMPAT32 removed. + * sysdeps/unix/sysv/linux/s390/s390-32/Makefile: Add new files + utmp32, utmpx32 and login32. + * sysdeps/unix/sysv/linux/s390/s390-32/Versions: Add 2.9 + versions of struct utmp functions to libc and libutil. + * sysdeps/unix/sysv/linux/s390/s390-32/utmp-compat.h: New file. + * sysdeps/unix/sysv/linux/s390/s390-32/getutent.c: New file. + * sysdeps/unix/sysv/linux/s390/s390-32/getutent_r.c: New file. + * sysdeps/unix/sysv/linux/s390/s390-32/getutid.c: New file. + * sysdeps/unix/sysv/linux/s390/s390-32/getutid_r.c: New file. + * sysdeps/unix/sysv/linux/s390/s390-32/getutline.c: New file. + * sysdeps/unix/sysv/linux/s390/s390-32/getutline_r.c: New file. + * sysdeps/unix/sysv/linux/s390/s390-32/getutmp.c: New file. + * sysdeps/unix/sysv/linux/s390/s390-32/getutxent.c: New file. + * sysdeps/unix/sysv/linux/s390/s390-32/getutxid.c: New file. + * sysdeps/unix/sysv/linux/s390/s390-32/getutxline.c: New file. + * sysdeps/unix/sysv/linux/s390/s390-32/login.c: New file. + * sysdeps/unix/sysv/linux/s390/s390-32/login32.c: New file. + * sysdeps/unix/sysv/linux/s390/s390-32/pututxline.c: New file. + * sysdeps/unix/sysv/linux/s390/s390-32/updwtmp.c: New file. + * sysdeps/unix/sysv/linux/s390/s390-32/updwtmpx.c: New file. + * sysdeps/unix/sysv/linux/s390/s390-32/utmp-convert.h: New file. + * sysdeps/unix/sysv/linux/s390/s390-32/utmp32.c: New file. + * sysdeps/unix/sysv/linux/s390/s390-32/utmp32.h: New file. + * sysdeps/unix/sysv/linux/s390/s390-32/utmpx-convert.h: New file. + * sysdeps/unix/sysv/linux/s390/s390-32/utmpx32.c: New file. + * sysdeps/unix/sysv/linux/s390/s390-32/utmpx32.h: New file. + +2008-07-26 Ulrich Drepper <drepper@redhat.com> + + * scripts/gen-as-const.awk: Generate more widely usable code by + using 64-bit arithmetic. + + * stdio-common/printf_fp.c (___printf_fp): Give wide outout code + the same treatment as narrow output code in last patch. + + * sunrpc/clnt_udp.c (__libc_clntudp_bufcreate): Namespace cleanup. + + [BZ #6763] + * elf/dl-load.c (local_strdup): Remove inline. + (_dl_map_object_from_fd): Don't allocate l_symbolic_searchlist.r_list. + * elf/dl-object.c (_dl_new_object): Allocate symbolic searchlist as + part of the object. + + * sysdeps/unix/sysv/linux/dl-origin.c: Add const to avoid warning. + +2008-07-25 Ulrich Drepper <drepper@redhat.com> + + * sysdeps/unix/sysv/linux/kernel-features.h: IA-64 and SPARC have + the new syscalls, too. + + * sysdeps/i386/i686/memcmp.S: Fix unwind information. + Reported by Paul Pluzhnikov <ppluzhnikov@google.com>. + + [BZ #6698] + * stdio-common/_i18n_number.h (_i18n_number_rewrite): Take additional + parameter for end of buffer. If temporary copy is too large use + malloc. + * stdio-common/vfprintf.c: Adjust for _i18n_number_rewrite + interface change. + * stdio-common/printf_fp.c (__printf_fp): Likewise.. Account for + string rewrite when allocating buffer. + + * sysdeps/unix/sysv/linux/kernel-features.h: PPC has the new + syscalls, too. + + * nscd/connections.c (nscd_init): Clean up fcntl call. + + * nscd/nscd_helper.c (open_socket): Use SOCK_CLOEXEC and + SOCK_NONBLOCK if possible. + + * sysdeps/unix/sysv/linux/opensock.c (__opensock): Use + SOCK_CLOEXEC if available. + + * include/rpc/clnt.h: Declare __libc_clntudp_bufcreate and + __libc_clntudp_bufcreate_internal. + * include/sys/socket.h: Declare __have_sock_cloexec. + * socket/Makefile (aux): Add have_sock_cloexec. + * socket/have_sock_cloexec.c: New file. + * sunrpc/clnt_udp.h (clntudp_bufcreate): Now a wrapper around + __libc_clntudp_bufcreate. + (__libc_clntudp_bufcreate): Former implementation of clntudp_bufcreate + which takes an additional parameter. Create socket with non-blocking + mode and close-on-exec flag set, if wanted. + * sunrpc/Versions: Export __libc_clntudp_bufcreate@GLIBC_PRIVATE. + * nis/ypclnt.c (yp_bind_client_create): Use __libc_clntpudp_bufcreate + instead of clntudp_create. The socket has already the close-on-exec + flag set if SOCK_CLOEXEC is defined. + +2008-07-24 Ulrich Drepper <drepper@redhat.com> + + * sysdeps/unix/sysv/linux/kernel-features.h: Define + __ASSUME_PACCEPT, __ASSUME_IN_NONBLOCK, and __ASSUME_PACCEPT if + appropriate. + * nscd/connections.c: Avoid fcntl calls to set close-on-exec flag and + non-blocking mode by using socket, paccept, and inotify_init1. + + * Versions.def (glibc): Add GLIBC_2.9. + * io/Makefile (routines): Add dup3 and pipe2. + * io/Versions [glibc] (GLIBC_2.9): Add dup3 and pipe2. + * io/dup3.c: New file. + * io/pipe2.c: New file. + * posix/unistd.h: Declare dup3 and pipe2. + * socket/Makefile (routines): Add paccept. + * socket/Versions [glibc] (GLIBC_2.9): Add paccept. + * socket/paccept.c: New file. + * socket/sys/socket.h: Declare paccept. + * sysdeps/unix/syscalls.list: Add entry for dup3. + * sysdeps/unix/sysv/linux/Versions [glibc] (GLIBC_2.9): Add + epoll_create2 and inotify_init1. + * sysdeps/unix/sysv/linux/eventfd.c: Use eventfd1 syscall if possible. + * sysdeps/unix/sysv/linux/paccept.c: New file. + * sysdeps/unix/sysv/linux/signalfd.c: Use signalfd4 syscall if + possible. + * sysdeps/unix/sysv/linux/socketcall.h: Add SOCKOP_paccept. + * sysdeps/unix/sysv/linux/syscalls.list: Add epoll_create2, + inotify_init1, and pipe2 entries. + * sysdeps/unix/sysv/linux/alpha/sys/epoll.h: New file. + * sysdeps/unix/sysv/linux/alpha/sys/eventfd.h: New file. + * sysdeps/unix/sysv/linux/alpha/sys/inotify.h: New file. + * sysdeps/unix/sysv/linux/alpha/sys/signalfd.h: New file. + * sysdeps/unix/sysv/linux/alpha/sys/timerfd.h: New file. + * sysdeps/unix/sysv/linux/bits/socket.h: Define SOCK_CLOEXEC and + SOCK_NONBLOCK. + * sysdeps/unix/sysv/linux/i386/paccept.S: New file. + * sysdeps/unix/sysv/linux/sparc/sys/epoll.h: New file. + * sysdeps/unix/sysv/linux/sparc/sys/eventfd.h: New file. + * sysdeps/unix/sysv/linux/sparc/sys/inotify.h: New file. + * sysdeps/unix/sysv/linux/sparc/sys/signalfd.h: New file. + * sysdeps/unix/sysv/linux/sparc/sys/timerfd.h: New file. + * sysdeps/unix/sysv/linux/sparc/bits/socket.h: New file. + * sysdeps/unix/sysv/linux/sys/epoll.h: Define EPOLL_CLOEXEC and + EPOLL_NONBLOCK. Declare epoll_create2. + * sysdeps/unix/sysv/linux/sys/eventfd.h: Define EFD_CLOEXEC and + EFD_NONBLOCK. + * sysdeps/unix/sysv/linux/sys/inotify.h: Define IN_CLOEXEC and + IN_NONBLOCK. Declare inotify_init1. + * sysdeps/unix/sysv/linux/sys/signalfd.h: Define SFD_CLOEXEC and + SFD_NONBLOCK. + * sysdeps/unix/sysv/linux/sys/timerfd.h: Define TFD_CLOEXEC and + TFD_NONBLOCK. + + * elf/elf.h: Define AT_EXECFN. + * elf/rtld.c [!__ASSUME_AT_EXECFN] (process_envvars): Don't handle + LD_ORIGIN_PATH. + * elf/dl-sysdep.c (_dl_sysdep_start): Handle AT_EXECFN. + * elf/dl-support.c: Define _dl_execfn. Don't define _dl_origin_path + if __ASSUME_AT_EXECFN is defined. + (_dl_aux_init): Handle AT_EXECFN. + * sysdeps/unix/sysv/linux/kernel-features.h: Define __ASSUME_AT_EXECFN + for 2.6.27 and up. + * sysdeps/generic/ldsodefs.h (rtld_global_ro): Add _dl_execfn. + Don't define _dl_origin_path if __ASSUME_AT_EXECFN is defined. + * sysdeps/unix/sysv/linux/dl-origin.c (_dl_get_origin): Use + _dl_execfn if available and avoid compatibility code if + __ASSUME_AT_EXECFN is defined. + + * sysdeps/unix/sysv/linux/dl-sysdep.h: Don't declare + _dl_discover_osversion only for older kernels. + +2008-07-22 Roland McGrath <roland@frob.com> + + * hurd/fd-read.c (_hurd_fd_read): Fix last change. + +2008-07-21 Roland McGrath <roland@frob.com> + + * hurd/fd-read.c (_hurd_fd_read): Return EGRATUITOUS if the server + returned too much data out of line. + +2008-07-20 Ulrich Drepper <drepper@redhat.com> + + * locale/setlocale.c (setname): Remove inline to avoid compiler + warning. + + [BZ #6712] + * locale/setlocale.c (setlocale): Take the setlocale lock earlier. + 2008-07-15 Ulrich Drepper <drepper@redhat.com> * stdio-common/vfprintf.c (_IO_helper_overflow): In case _IO_sputn diff --git a/Makeconfig b/Makeconfig index 7de7621f56..a78615eb6a 100644 --- a/Makeconfig +++ b/Makeconfig @@ -712,6 +712,10 @@ pic-ccflag = -fPIC # This one should always stay like this unless there is a very good reason. PIC-ccflag = -fPIC endif +# This can be changed by a sysdep makefile +pie-ccflag = -fpie +# This one should always stay like this unless there is a very good reason. +PIE-ccflag = -fPIE ifeq (yes,$(build-profile)) # Under --enable-profile, we will build a static library of profiled objects. # The profiled object files are named foo.op. @@ -1,4 +1,4 @@ -GNU C Library NEWS -- history of user-visible changes. 2008-5-14 +GNU C Library NEWS -- history of user-visible changes. 2008-7-27 Copyright (C) 1992-2007, 2008 Free Software Foundation, Inc. See the end for copying conditions. @@ -22,10 +22,18 @@ Version 2.9 * New implementation of memmem, strstr, and strcasestr which is O(n). Implemented by Eric Blake. + +* New Linux interfaces: inotify_init1, paccept, dup3, epoll_create2, pipe2 + +* Implement "e" option for popen to open file descriptor with the + close-on-exec flag set + +* Many functions, exported and internal, now atomically set the close-on-exec + flag when run on a sufficiently new kernel. Implemented by Ulrich Drepper. Version 2.8 -* New locales: bo_CN, bo_IN. +* New locales: bo_CN, bo_IN, shs_CA. * New encoding: HP-ROMAN9, HP-GREEK8, HP-THAI8, HP-TURKISH8. diff --git a/Versions.def b/Versions.def index 0de15f8f7f..5d98ad1933 100644 --- a/Versions.def +++ b/Versions.def @@ -25,6 +25,7 @@ libc { GLIBC_2.6 GLIBC_2.7 GLIBC_2.8 + GLIBC_2.9 %ifdef USE_IN_LIBIO HURD_CTHREADS_0.3 %endif @@ -105,6 +106,7 @@ librt { } libutil { GLIBC_2.0 + GLIBC_2.9 } ld { GLIBC_2.0 diff --git a/elf/Makefile b/elf/Makefile index e509153547..abb9572166 100644 --- a/elf/Makefile +++ b/elf/Makefile @@ -800,7 +800,7 @@ $(objpfx)tst-array5-static.out: $(objpfx)tst-array5-static cmp $@ tst-array5-static.exp > /dev/null ifeq (yesyes,$(have-fpie)$(build-shared)) -CFLAGS-tst-pie1.c += -fpie +CFLAGS-tst-pie1.c += $(pie-ccflag) $(objpfx)tst-pie1.out: $(objpfx)tst-pie1 $(elf-objpfx)$(rtld-installed-name) \ diff --git a/elf/dl-load.c b/elf/dl-load.c index 94531b271f..8a8936f7bd 100644 --- a/elf/dl-load.c +++ b/elf/dl-load.c @@ -163,7 +163,7 @@ static const size_t system_dirs_len[] = /* Local version of `strdup' function. */ -static inline char * +static char * local_strdup (const char *s) { size_t len = strlen (s) + 1; @@ -1470,15 +1470,6 @@ cannot enable executable stack as shared object requires"); { /* Create an appropriate searchlist. It contains only this map. This is the definition of DT_SYMBOLIC in SysVr4. */ - l->l_symbolic_searchlist.r_list = - (struct link_map **) malloc (sizeof (struct link_map *)); - - if (l->l_symbolic_searchlist.r_list == NULL) - { - errstring = N_("cannot create searchlist"); - goto call_lose_errno; - } - l->l_symbolic_searchlist.r_list[0] = l; l->l_symbolic_searchlist.r_nlist = 1; diff --git a/elf/dl-object.c b/elf/dl-object.c index 0e45aea39b..be4ea38f9f 100644 --- a/elf/dl-object.c +++ b/elf/dl-object.c @@ -1,5 +1,5 @@ /* Storage management for the chain of loaded shared objects. - Copyright (C) 1995-2002, 2004, 2006, 2007 Free Software Foundation, Inc. + Copyright (C) 1995-2002,2004,2006,2007,2008 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -50,13 +50,17 @@ _dl_new_object (char *realname, const char *libname, int type, #endif new = (struct link_map *) calloc (sizeof (*new) + audit_space + + sizeof (struct link_map *) + sizeof (*newname) + libname_len, 1); if (new == NULL) return NULL; new->l_real = new; - new->l_libname = newname = (struct libname_list *) ((char *) (new + 1) - + audit_space); + new->l_symbolic_searchlist.r_list = (struct link_map **) ((char *) (new + 1) + + audit_space); + + new->l_libname = newname + = (struct libname_list *) (new->l_symbolic_searchlist.r_list + 1); newname->name = (char *) memcpy (newname + 1, libname, libname_len); /* newname->next = NULL; We use calloc therefore not necessary. */ newname->dont_free = 1; diff --git a/elf/dl-support.c b/elf/dl-support.c index 2c11ac6881..e5b74fb4d6 100644 --- a/elf/dl-support.c +++ b/elf/dl-support.c @@ -1,5 +1,5 @@ /* Support for dynamic linking code in static libc. - Copyright (C) 1996-2005, 2006, 2007 Free Software Foundation, Inc. + Copyright (C) 1996-2005, 2006, 2007, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -62,8 +62,12 @@ struct link_map *_dl_profile_map; /* This is the address of the last stack address ever used. */ void *__libc_stack_end; +#ifndef __ASSUME_AT_EXECFN /* Path where the binary is found. */ const char *_dl_origin_path; +#endif +/* File Name of the executable. */ +const char *_dl_execfn; /* Nonzero if runtime lookup should not update the .got/.plt. */ int _dl_bind_not; @@ -216,6 +220,9 @@ _dl_aux_init (ElfW(auxv_t) *av) __libc_enable_secure = av->a_un.a_val; __libc_enable_secure_decided = 1; break; + case AT_EXECFN: + GLRO(dl_execfn) = (void *) av->a_un.a_val; + break; # ifdef DL_PLATFORM_AUXV DL_PLATFORM_AUXV # endif diff --git a/elf/dl-sysdep.c b/elf/dl-sysdep.c index dd55905e14..1ff7a350be 100644 --- a/elf/dl-sysdep.c +++ b/elf/dl-sysdep.c @@ -173,6 +173,9 @@ _dl_sysdep_start (void **start_argptr, GLRO(dl_sysinfo_dso) = (void *) av->a_un.a_val; break; #endif + case AT_EXECFN: + GLRO(dl_execfn) = (void *) av->a_un.a_val; + break; #ifdef DL_PLATFORM_AUXV DL_PLATFORM_AUXV #endif @@ -970,6 +970,8 @@ typedef struct #define AT_SECURE 23 /* Boolean, was exec setuid-like? */ +#define AT_EXECFN 31 /* Filename of executable. */ + /* Pointer to the global system page used for system calls and other nice things. */ #define AT_SYSINFO 32 diff --git a/elf/rtld.c b/elf/rtld.c index 46bece7fa3..3f2267af0e 100644 --- a/elf/rtld.c +++ b/elf/rtld.c @@ -2579,10 +2579,12 @@ process_envvars (enum mode *modep) break; case 11: +#ifndef __ASSUME_AT_EXECFN /* Path where the binary is found. */ if (!INTUSE(__libc_enable_secure) && memcmp (envline, "ORIGIN_PATH", 11) == 0) GLRO(dl_origin_path) = &envline[12]; +#endif break; case 12: diff --git a/fedora/branch.mk b/fedora/branch.mk index 1b14d1b8f4..c95578eef2 100644 --- a/fedora/branch.mk +++ b/fedora/branch.mk @@ -3,5 +3,5 @@ glibc-branch := fedora glibc-base := HEAD DIST_BRANCH := devel COLLECTION := dist-f8 -fedora-sync-date := 2008-07-16 09:44 UTC -fedora-sync-tag := fedora-glibc-20080716T0944 +fedora-sync-date := 2008-07-28 23:20 UTC +fedora-sync-tag := fedora-glibc-20080728T2320 diff --git a/fedora/glibc.spec.in b/fedora/glibc.spec.in index 1c13bea7a8..9fd582000f 100644 --- a/fedora/glibc.spec.in +++ b/fedora/glibc.spec.in @@ -19,7 +19,7 @@ Summary: The GNU libc libraries Name: glibc Version: @glibcversion@ -Release: 9 +Release: 10 # GPLv2+ is used in a bunch of programs, LGPLv2+ is used for libraries. # Things that are linked directly into dynamically linked programs # and shared libraries (e.g. crt files, lib*_nonshared.a) have an additional @@ -976,6 +976,14 @@ rm -f *.filelist* %endif %changelog +* Tue Jul 29 2008 Jakub Jelinek <jakub@redhat.com> 2.8.90-10 +- update from trunk + - resolver fixes + - misc fixes (BZ#6771, BZ#6763, BZ#6698, BZ#6712) + - s390{,x} utmp/utmpx bi-arch support (BZ#6724) + - popen "e" flag +- fr_FR locale changes reenabled + * Wed Jul 16 2008 Jakub Jelinek <jakub@redhat.com> 2.8.90-9 - update from trunk - fix unbuffered vfprintf if writing to the stream fails (#455360) diff --git a/hurd/fd-read.c b/hurd/fd-read.c index 388a4dbaf9..38706524f0 100644 --- a/hurd/fd-read.c +++ b/hurd/fd-read.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993,94,95,97,99,2002 Free Software Foundation, Inc. +/* Copyright (C) 1993,94,95,97,99,2002,2008 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -41,6 +41,11 @@ _hurd_fd_read (struct hurd_fd *fd, void *buf, size_t *nbytes, loff_t offset) if (data != buf) { + if (nread > *nbytes) /* Sanity check for bogus server. */ + { + __vm_deallocate (__mach_task_self (), (vm_address_t) data, nread); + return EGRATUITOUS; + } memcpy (buf, data, nread); __vm_deallocate (__mach_task_self (), (vm_address_t) data, nread); } diff --git a/include/resolv.h b/include/resolv.h index 925746f685..6dae0495b2 100644 --- a/include/resolv.h +++ b/include/resolv.h @@ -58,11 +58,11 @@ libc_hidden_proto (__res_randomid) libc_hidden_proto (__res_state) int __libc_res_nquery (res_state, const char *, int, int, u_char *, int, - u_char **, u_char **, int *); + u_char **, u_char **, int *, int *); int __libc_res_nsearch (res_state, const char *, int, int, u_char *, int, - u_char **, u_char **, int *); + u_char **, u_char **, int *, int *); int __libc_res_nsend (res_state, const u_char *, int, const u_char *, int, - u_char *, int, u_char **, u_char **, int *) + u_char *, int, u_char **, u_char **, int *, int *) attribute_hidden; libresolv_hidden_proto (_sethtent) diff --git a/include/rpc/clnt.h b/include/rpc/clnt.h index 1e72e22bcb..75d88a65ca 100644 --- a/include/rpc/clnt.h +++ b/include/rpc/clnt.h @@ -21,6 +21,18 @@ extern CLIENT *clntudp_bufcreate_internal (struct sockaddr_in *__raddr, struct timeval __wait_resend, int *__sockp, u_int __sendsz, u_int __recvsz) attribute_hidden; +extern CLIENT *__libc_clntudp_bufcreate (struct sockaddr_in *__raddr, + u_long __program, u_long __version, + struct timeval __wait_resend, + int *__sockp, u_int __sendsz, + u_int __recvsz, int __flags); +extern CLIENT *__libc_clntudp_bufcreate_internal (struct sockaddr_in *__raddr, + u_long __program, + u_long __version, + struct timeval __wait_resend, + int *__sockp, u_int __sendsz, + u_int __recvsz, int __flags) + attribute_hidden; extern CLIENT *clntunix_create_internal (struct sockaddr_un *__raddr, u_long __program, u_long __version, int *__sockp, u_int __sendsz, diff --git a/include/sys/socket.h b/include/sys/socket.h index 0a226726aa..df892783a0 100644 --- a/include/sys/socket.h +++ b/include/sys/socket.h @@ -153,4 +153,12 @@ extern int __libc_sa_len_internal (sa_family_t __af) attribute_hidden; # define __connect(fd, addr, len) INTUSE(__connect) (fd, addr, len) #endif +#ifdef SOCK_CLOEXEC +extern int __have_sock_cloexec; +/* At lot of other functionality became available at the same time as + SOCK_CLOEXEC. Avoid defining separate variables for all of them + unless it is really necessary. */ +# define __have_paccept __have_sock_cloexec +#endif + #endif diff --git a/include/unistd.h b/include/unistd.h index f34d53f223..34d7477f9e 100644 --- a/include/unistd.h +++ b/include/unistd.h @@ -48,6 +48,7 @@ extern ssize_t __libc_write (int __fd, __const void *__buf, size_t __n); libc_hidden_proto (__libc_write) extern int __pipe (int __pipedes[2]); libc_hidden_proto (__pipe) +extern int __pipe2 (int __pipedes[2], int __flags); extern unsigned int __sleep (unsigned int __seconds); extern int __chown (__const char *__file, __uid_t __owner, __gid_t __group); @@ -165,4 +166,10 @@ extern int __libc_pause (void); /* Not cancelable variant. */ extern int __pause_nocancel (void) attribute_hidden; +extern int __have_sock_cloexec; +/* At lot of other functionality became available at the same time as + SOCK_CLOEXEC. Avoid defining separate variables for all of them + unless it is really necessary. */ +#define __have_pipe2 __have_sock_cloexec + #endif diff --git a/io/Makefile b/io/Makefile index 1acda4c8b6..caaa51b351 100644 --- a/io/Makefile +++ b/io/Makefile @@ -1,4 +1,4 @@ -# Copyright (C) 1992-2002,2003,2005,2006, 2007 Free Software Foundation, Inc. +# Copyright (C) 1992-2003,2005,2006,2007,2008 Free Software Foundation, Inc. # This file is part of the GNU C Library. # The GNU C Library is free software; you can redistribute it and/or @@ -40,7 +40,7 @@ routines := \ open open64 openat openat64 close \ read write lseek lseek64 access euidaccess faccessat \ fcntl flock lockf lockf64 \ - dup dup2 pipe \ + dup dup2 dup3 pipe pipe2 \ creat creat64 \ chdir fchdir \ getcwd getwd getdirname \ diff --git a/io/Versions b/io/Versions index d603668f4f..6c0a23b465 100644 --- a/io/Versions +++ b/io/Versions @@ -119,4 +119,7 @@ libc { GLIBC_2.7 { __open_2; __open64_2; __openat_2; __openat64_2; } + GLIBC_2.9 { + dup3; pipe2; + } } diff --git a/io/dup3.c b/io/dup3.c new file mode 100644 index 0000000000..162ab4e68b --- /dev/null +++ b/io/dup3.c @@ -0,0 +1,48 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <errno.h> +#include <fcntl.h> +#include <unistd.h> + + +/* Duplicate FD to FD2, closing the old FD2 and making FD2 be + open the same file as FD is which setting flags according to + FLAGS. Return FD2 or -1. */ +int +dup3 (fd, fd2, flags) + int fd; + int fd2; + int flags; +{ + if (fd < 0 || fd2 < 0) + { + __set_errno (EBADF); + return -1; + } + + if (fd == fd2) + /* No way to check that they are valid. */ + return fd2; + + __set_errno (ENOSYS); + return -1; +} +stub_warning (dup3) + +#include <stub-tag.h> diff --git a/io/pipe2.c b/io/pipe2.c new file mode 100644 index 0000000000..aa54d17ae6 --- /dev/null +++ b/io/pipe2.c @@ -0,0 +1,44 @@ +/* Copyright (C) 1991, 1995, 1996, 2002, 2008 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <errno.h> +#include <unistd.h> +#include <stddef.h> + +/* Create a one-way communication channel (__pipe). If successful, + two file descriptors are stored in PIPEDES; bytes written on + PIPEDES[1] can be read from PIPEDES[0]. Apply FLAGS to the new + file descriptors. Returns 0 if successful, -1 if not. */ +int +__pipe2 (pipedes, flags) + int pipedes[2]; + int flags; +{ + if (pipedes == NULL) + { + __set_errno (EINVAL); + return -1; + } + + __set_errno (ENOSYS); + return -1; +} +weak_alias (__pipe2, pipe2) +stub_warning (pipe2) + +#include <stub-tag.h> diff --git a/libio/Makefile b/libio/Makefile index 31fac70cfd..385040fb96 100644 --- a/libio/Makefile +++ b/libio/Makefile @@ -1,4 +1,4 @@ -# Copyright (C) 1995-2002,2003,2004,2006,2007 Free Software Foundation, Inc. +# Copyright (C) 1995-2004,2006,2007,2008 Free Software Foundation, Inc. # This file is part of the GNU C Library. # The GNU C Library is free software; you can redistribute it and/or @@ -58,7 +58,7 @@ tests = tst_swprintf tst_wprintf tst_swscanf tst_wscanf tst_getwc tst_putwc \ tst-memstream1 tst-memstream2 \ tst-wmemstream1 tst-wmemstream2 \ bug-memstream1 bug-wmemstream1 \ - tst-setvbuf1 + tst-setvbuf1 tst-popen1 test-srcs = test-freopen all: # Make this the default target; it will be defined in Rules. diff --git a/libio/fileops.c b/libio/fileops.c index 95cd2d64c9..cf47c915a7 100644 --- a/libio/fileops.c +++ b/libio/fileops.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1995, 1997-2005, 2006, 2007 +/* Copyright (C) 1993, 1995, 1997-2005, 2006, 2007, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. Written by Per Bothner <bothner@cygnus.com>. @@ -428,9 +428,11 @@ _IO_new_file_attach (fp, fd) /* Get the current position of the file. */ /* We have to do that since that may be junk. */ fp->_offset = _IO_pos_BAD; + int save_errno = errno; if (_IO_SEEKOFF (fp, (_IO_off64_t)0, _IO_seek_cur, _IOS_INPUT|_IOS_OUTPUT) == _IO_pos_BAD && errno != ESPIPE) return NULL; + __set_errno (save_errno); return fp; } INTDEF2(_IO_new_file_attach, _IO_file_attach) diff --git a/libio/iopopen.c b/libio/iopopen.c index d5c6305b09..1a5cc0f592 100644 --- a/libio/iopopen.c +++ b/libio/iopopen.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1997-2002, 2003, 2004, 2007 +/* Copyright (C) 1993, 1997-2002, 2003, 2004, 2007, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. Written by Per Bothner <bothner@cygnus.com>. @@ -44,6 +44,7 @@ #endif #include <sys/types.h> #include <sys/wait.h> +#include <kernel-features.h> #ifndef _IO_fork #ifdef _LIBC @@ -56,15 +57,6 @@ extern _IO_pid_t _IO_fork (void) __THROW; #endif /* _IO_HAVE_SYS_WAIT */ -#ifndef _IO_pipe -#ifdef _LIBC -#define _IO_pipe __pipe -#else -#define _IO_pipe pipe -#endif -extern int _IO_pipe (int des[2]) __THROW; -#endif - #ifndef _IO_dup2 #ifdef _LIBC #define _IO_dup2 __dup2 @@ -127,45 +119,103 @@ _IO_new_proc_open (fp, command, mode) const char *mode; { #if _IO_HAVE_SYS_WAIT - volatile int read_or_write; - volatile int parent_end, child_end; + int read_or_write; + int parent_end, child_end; int pipe_fds[2]; _IO_pid_t child_pid; + + int do_read = 0; + int do_write = 0; + int do_cloexec = 0; + while (*mode != '\0') + switch (*mode++) + { + case 'r': + do_read = 1; + break; + case 'w': + do_write = 1; + break; + case 'e': + do_cloexec = 1; + break; + default: + errout: + __set_errno (EINVAL); + return NULL; + } + + if ((do_read ^ do_write) == 0) + goto errout; + if (_IO_file_is_open (fp)) return NULL; - if (_IO_pipe (pipe_fds) < 0) - return NULL; - if (mode[0] == 'r' && mode[1] == '\0') + +#ifdef O_CLOEXEC +# ifndef __ASSUME_PIPE2 + if (__have_pipe2 >= 0) +# endif + { + int r = __pipe2 (pipe_fds, O_CLOEXEC); +# ifndef __ASSUME_PIPE2 + if (__have_pipe2 == 0) + __have_pipe2 = r != -1 || errno != ENOSYS ? 1 : -1; + + if (__have_pipe2 > 0) +# endif + if (r < 0) + return NULL; + } +#endif +#ifndef __ASSUME_PIPE2 +# ifdef O_CLOEXEC + if (__have_pipe2 < 0) +# endif + if (__pipe (pipe_fds) < 0) + return NULL; +#endif + + if (do_read) { parent_end = pipe_fds[0]; child_end = pipe_fds[1]; read_or_write = _IO_NO_WRITES; } - else if (mode[0] == 'w' && mode[1] == '\0') + else { parent_end = pipe_fds[1]; child_end = pipe_fds[0]; read_or_write = _IO_NO_READS; } - else - { - _IO_close (pipe_fds[0]); - _IO_close (pipe_fds[1]); - __set_errno (EINVAL); - return NULL; - } + ((_IO_proc_file *) fp)->pid = child_pid = _IO_fork (); if (child_pid == 0) { - int child_std_end = mode[0] == 'r' ? 1 : 0; + int child_std_end = do_read ? 1 : 0; struct _IO_proc_file *p; +#ifndef __ASSUME_PIPE2 + /* If we have pipe2 the descriptor is marked for close-on-exec. */ _IO_close (parent_end); +#endif if (child_end != child_std_end) { _IO_dup2 (child_end, child_std_end); +#ifndef __ASSUME_PIPE2 _IO_close (child_end); +#endif + } +#ifdef O_CLOEXEC + else + { + /* The descriptor is already the one we will use. But it must + not be marked close-on-exec. Undo the effects. */ +# ifndef __ASSUME_PIPE2 + if (__have_pipe2 > 0) +# endif + __fcntl (child_end, F_SETFD, 0); } +#endif /* POSIX.2: "popen() shall ensure that any streams from previous popen() calls that remain open in the parent process are closed in the new child process." */ @@ -189,6 +239,28 @@ _IO_new_proc_open (fp, command, mode) _IO_close (parent_end); return NULL; } + + if (do_cloexec) + { +#ifndef __ASSUME_PIPE2 +# ifdef O_CLOEXEC + if (__have_pipe2 < 0) +# endif + __fcntl (parent_end, F_SETFD, FD_CLOEXEC); +#endif + } + else + { +#ifdef O_CLOEXEC + /* Undo the effects of the pipe2 call which set the + close-on-exec flag. */ +# ifndef __ASSUME_PIPE2 + if (__have_pipe2 > 0) +# endif + __fcntl (parent_end, F_SETFD, 0); +#endif + } + _IO_fileno (fp) = parent_end; /* Link into proc_file_chain. */ diff --git a/libio/tst-popen1.c b/libio/tst-popen1.c new file mode 100644 index 0000000000..bae6615b9b --- /dev/null +++ b/libio/tst-popen1.c @@ -0,0 +1,49 @@ +#include <fcntl.h> +#include <stdio.h> + +static int +do_test (void) +{ + int res = 0; + + FILE *fp = popen ("echo hello", "r"); + if (fp == NULL) + { + puts ("first popen failed"); + res = 1; + } + else + { + int fd = fileno (fp); + if (fcntl (fd, F_GETFD) == FD_CLOEXEC) + { + puts ("first popen(\"r\") set FD_CLOEXEC"); + res = 1; + } + + fclose (fp); + } + + fp = popen ("echo hello", "re"); + if (fp == NULL) + { + puts ("second popen failed"); + res = 1; + } + else + { + int fd = fileno (fp); + if (fcntl (fd, F_GETFD) != FD_CLOEXEC) + { + puts ("second popen(\"r\") did not set FD_CLOEXEC"); + res = 1; + } + + fclose (fp); + } + + return res; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" diff --git a/locale/setlocale.c b/locale/setlocale.c index 767a5aab6b..05a55a96ed 100644 --- a/locale/setlocale.c +++ b/locale/setlocale.c @@ -193,7 +193,7 @@ new_composite_name (int category, const char *newnames[__LC_LAST]) /* Put NAME in _nl_global_locale.__names. */ -static inline void +static void setname (int category, const char *name) { if (_nl_global_locale.__names[category] == name) @@ -234,9 +234,16 @@ setlocale (int category, const char *locale) if (locale == NULL) return (char *) _nl_global_locale.__names[category]; + /* Protect global data. */ + __libc_rwlock_wrlock (__libc_setlocale_lock); + if (strcmp (locale, _nl_global_locale.__names[category]) == 0) - /* Changing to the same thing. */ - return (char *) _nl_global_locale.__names[category]; + { + /* Changing to the same thing. */ + __libc_rwlock_unlock (__libc_setlocale_lock); + + return (char *) _nl_global_locale.__names[category]; + } /* We perhaps really have to load some data. So we determine the path in which to look for the data now. The environment variable @@ -250,12 +257,13 @@ setlocale (int category, const char *locale) if (locpath_var != NULL && locpath_var[0] != '\0') { if (__argz_create_sep (locpath_var, ':', - &locale_path, &locale_path_len) != 0) - return NULL; - - if (__argz_add_sep (&locale_path, &locale_path_len, - _nl_default_locale_path, ':') != 0) - return NULL; + &locale_path, &locale_path_len) != 0 + || __argz_add_sep (&locale_path, &locale_path_len, + _nl_default_locale_path, ':') != 0) + { + __libc_rwlock_unlock (__libc_setlocale_lock); + return NULL; + } } if (category == LC_ALL) @@ -290,8 +298,13 @@ setlocale (int category, const char *locale) break; if (cnt == __LC_LAST) - /* Bogus category name. */ - ERROR_RETURN; + { + error_return: + __libc_rwlock_unlock (__libc_setlocale_lock); + + /* Bogus category name. */ + ERROR_RETURN; + } /* Found the category this clause sets. */ newnames[cnt] = ++cp; @@ -310,12 +323,9 @@ setlocale (int category, const char *locale) for (cnt = 0; cnt < __LC_LAST; ++cnt) if (cnt != LC_ALL && newnames[cnt] == locale) /* The composite name did not specify all categories. */ - ERROR_RETURN; + goto error_return; } - /* Protect global data. */ - __libc_rwlock_wrlock (__libc_setlocale_lock); - /* Load the new data for each category. */ while (category-- > 0) if (category != LC_ALL) @@ -393,9 +403,6 @@ setlocale (int category, const char *locale) struct locale_data *newdata = NULL; const char *newname[1] = { locale }; - /* Protect global data. */ - __libc_rwlock_wrlock (__libc_setlocale_lock); - if (CATEGORY_USED (category)) { /* Only actually load the data if anything will use it. */ diff --git a/localedata/ChangeLog b/localedata/ChangeLog index 7c3f41d21b..2bc9e89975 100644 --- a/localedata/ChangeLog +++ b/localedata/ChangeLog @@ -62,6 +62,9 @@ * locales/es_ES: Fix p_cs_precedes and n_cs_precedes. Use common collation definition. + [BZ #6040] + * locales/fr_FR: Fix abmon, abday, d_ftm, grouping. + [BZ #6004] * locales/iso14651_t1_common: Fix first weight for U+1E60, U+1E62, U+1E64, U+1E66, and U+1E68. diff --git a/localedata/locales/fr_FR b/localedata/locales/fr_FR index 8bae005657..92c3bde1b7 100644 --- a/localedata/locales/fr_FR +++ b/localedata/locales/fr_FR @@ -3,33 +3,35 @@ escape_char / % % French Language Locale for France % Source: RAP -% Address: Sankt Jo//rgens Alle 8 -% DK-1615 Ko//benhavn V, Danmark -% Contact: Keld Simonsen -% Email: Keld.Simonsen@dkuug.dk -% Tel: +45 - 31226543 -% Fax: +45 - 33256543 % Language: fr +% Contact: Traduc.org +% Address: 18, rue Cavendish +% 75019 Paris +% Email: traduc@traduc.org % Territory: FR -% Revision: 4.3 -% Date: 1996-10-15 +% Revision: 4.4 +% Date: 2008-03-02 % Users: general % Charset: ISO-8859-1 +% Authors: +% 2000-06-28, keld.simonsen@dkuug.dk +% 2008-03-02, stephane.raimbault@gmail.com +% % Distribution and use is free, also % for commercial purposes. LC_IDENTIFICATION title "French locale for France" source "RAP" -address "Sankt J<U00F8>rgens Alle 8, DK-1615 K<U00F8>benhavn V, Danmark" -contact "Keld Simonsen" +address "" +contact "Traduc.org" email "bug-glibc-locales@gnu.org" tel "" fax "" language "French" territory "France" revision "1.0" -date "2000-06-28" +date "2008-03-15" % category "fr_FR:2000";LC_IDENTIFICATION category "fr_FR:2000";LC_CTYPE @@ -72,7 +74,7 @@ int_curr_symbol "<U0045><U0055><U0052><U0020>" currency_symbol "<U20AC>" mon_decimal_point "<U002C>" mon_thousands_sep "<U0020>" -mon_grouping 3;3 +mon_grouping 3 positive_sign "" negative_sign "<U002D>" int_frac_digits 2 @@ -88,14 +90,17 @@ END LC_MONETARY LC_NUMERIC decimal_point "<U002C>" thousands_sep "<U0020>" -grouping 0;0 +grouping 3 END LC_NUMERIC LC_TIME -abday "<U0064><U0069><U006D>";"<U006C><U0075><U006E>";/ - "<U006D><U0061><U0072>";"<U006D><U0065><U0072>";/ - "<U006A><U0065><U0075>";"<U0076><U0065><U006E>";/ - "<U0073><U0061><U006D>" +abday "<U0064><U0069><U006D><U002E>";/ + "<U006C><U0075><U006E><U002E>";/ + "<U006D><U0061><U0072><U002E>";/ + "<U006D><U0065><U0072><U002E>";/ + "<U006A><U0065><U0075><U002E>";/ + "<U0076><U0065><U006E><U002E>";/ + "<U0073><U0061><U006D><U002E>" day "<U0064><U0069><U006D><U0061><U006E><U0063><U0068><U0065>";/ "<U006C><U0075><U006E><U0064><U0069>";/ "<U006D><U0061><U0072><U0064><U0069>";/ @@ -103,12 +108,18 @@ day "<U0064><U0069><U006D><U0061><U006E><U0063><U0068><U0065>";/ "<U006A><U0065><U0075><U0064><U0069>";/ "<U0076><U0065><U006E><U0064><U0072><U0065><U0064><U0069>";/ "<U0073><U0061><U006D><U0065><U0064><U0069>" -abmon "<U006A><U0061><U006E>";"<U0066><U00E9><U0076>";/ - "<U006D><U0061><U0072>";"<U0061><U0076><U0072>";/ - "<U006D><U0061><U0069>";"<U006A><U0075><U006E>";/ - "<U006A><U0075><U0069>";"<U0061><U006F><U00FB>";/ - "<U0073><U0065><U0070>";"<U006F><U0063><U0074>";/ - "<U006E><U006F><U0076>";"<U0064><U00E9><U0063>" +abmon "<U006A><U0061><U006E><U0076><U002E>";/ + "<U0066><U00E9><U0076><U0072><U002E>";/ + "<U006D><U0061><U0072><U0073>";/ + "<U0061><U0076><U0072><U0069><U006C>";/ + "<U006D><U0061><U0069>";/ + "<U006A><U0075><U0069><U006E>";/ + "<U006A><U0075><U0069><U006C><U002E>";/ + "<U0061><U006F><U00FB><U0074>";/ + "<U0073><U0065><U0070><U0074><U002E>";/ + "<U006F><U0063><U0074><U002E>";/ + "<U006E><U006F><U0076><U002E>";/ + "<U0064><U00E9><U0063><U002E>" mon "<U006A><U0061><U006E><U0076><U0069><U0065><U0072>";/ "<U0066><U00E9><U0076><U0072><U0069><U0065><U0072>";/ "<U006D><U0061><U0072><U0073>";/ @@ -122,7 +133,7 @@ mon "<U006A><U0061><U006E><U0076><U0069><U0065><U0072>";/ "<U006E><U006F><U0076><U0065><U006D><U0062><U0072><U0065>";/ "<U0064><U00E9><U0063><U0065><U006D><U0062><U0072><U0065>" d_t_fmt "<U0025><U0061><U0020><U0025><U0064><U0020><U0025><U0062><U0020><U0025><U0059><U0020><U0025><U0054><U0020><U0025><U005A>" -d_fmt "<U0025><U0064><U002E><U0025><U006D><U002E><U0025><U0059>" +d_fmt "<U0025><U0064><U002F><U0025><U006D><U002F><U0025><U0059>" t_fmt "<U0025><U0054>" am_pm "";"" t_fmt_ampm "" diff --git a/localedata/tst-langinfo.sh b/localedata/tst-langinfo.sh index 375352d339..b169adedb1 100755 --- a/localedata/tst-langinfo.sh +++ b/localedata/tst-langinfo.sh @@ -1,6 +1,6 @@ #! /bin/sh # Test nl_langinfo. -# Copyright (C) 2000, 2001, 2003, 2007 Free Software Foundation, Inc. +# Copyright (C) 2000, 2001, 2003, 2007, 2008 Free Software Foundation, Inc. # This file is part of the GNU C Library. # @@ -245,13 +245,13 @@ de_DE.UTF-8 RADIXCHAR , de_DE.UTF-8 THOUSEP . de_DE.UTF-8 YESEXPR ^[jJyY].* de_DE.UTF-8 NOEXPR ^[nN].* -fr_FR.ISO-8859-1 ABDAY_1 dim -fr_FR.ISO-8859-1 ABDAY_2 lun -fr_FR.ISO-8859-1 ABDAY_3 mar -fr_FR.ISO-8859-1 ABDAY_4 mer -fr_FR.ISO-8859-1 ABDAY_5 jeu -fr_FR.ISO-8859-1 ABDAY_6 ven -fr_FR.ISO-8859-1 ABDAY_7 sam +fr_FR.ISO-8859-1 ABDAY_1 dim. +fr_FR.ISO-8859-1 ABDAY_2 lun. +fr_FR.ISO-8859-1 ABDAY_3 mar. +fr_FR.ISO-8859-1 ABDAY_4 mer. +fr_FR.ISO-8859-1 ABDAY_5 jeu. +fr_FR.ISO-8859-1 ABDAY_6 ven. +fr_FR.ISO-8859-1 ABDAY_7 sam. fr_FR.ISO-8859-1 DAY_1 dimanche fr_FR.ISO-8859-1 DAY_2 lundi fr_FR.ISO-8859-1 DAY_3 mardi @@ -259,18 +259,18 @@ fr_FR.ISO-8859-1 DAY_4 mercredi fr_FR.ISO-8859-1 DAY_5 jeudi fr_FR.ISO-8859-1 DAY_6 vendredi fr_FR.ISO-8859-1 DAY_7 samedi -fr_FR.ISO-8859-1 ABMON_1 jan -fr_FR.ISO-8859-1 ABMON_2 fév -fr_FR.ISO-8859-1 ABMON_3 mar -fr_FR.ISO-8859-1 ABMON_4 avr +fr_FR.ISO-8859-1 ABMON_1 janv. +fr_FR.ISO-8859-1 ABMON_2 févr. +fr_FR.ISO-8859-1 ABMON_3 mars +fr_FR.ISO-8859-1 ABMON_4 avril fr_FR.ISO-8859-1 ABMON_5 mai -fr_FR.ISO-8859-1 ABMON_6 jun -fr_FR.ISO-8859-1 ABMON_7 jui -fr_FR.ISO-8859-1 ABMON_8 aoû -fr_FR.ISO-8859-1 ABMON_9 sep -fr_FR.ISO-8859-1 ABMON_10 oct -fr_FR.ISO-8859-1 ABMON_11 nov -fr_FR.ISO-8859-1 ABMON_12 déc +fr_FR.ISO-8859-1 ABMON_6 juin +fr_FR.ISO-8859-1 ABMON_7 juil. +fr_FR.ISO-8859-1 ABMON_8 août +fr_FR.ISO-8859-1 ABMON_9 sept. +fr_FR.ISO-8859-1 ABMON_10 oct. +fr_FR.ISO-8859-1 ABMON_11 nov. +fr_FR.ISO-8859-1 ABMON_12 déc. fr_FR.ISO-8859-1 MON_1 janvier fr_FR.ISO-8859-1 MON_2 février fr_FR.ISO-8859-1 MON_3 mars @@ -284,7 +284,7 @@ fr_FR.ISO-8859-1 MON_10 octobre fr_FR.ISO-8859-1 MON_11 novembre fr_FR.ISO-8859-1 MON_12 décembre fr_FR.ISO-8859-1 D_T_FMT "%a %d %b %Y %T %Z" -fr_FR.ISO-8859-1 D_FMT "%d.%m.%Y" +fr_FR.ISO-8859-1 D_FMT "%d/%m/%Y" fr_FR.ISO-8859-1 T_FMT "%T" fr_FR.ISO-8859-1 RADIXCHAR , fr_FR.ISO-8859-1 THOUSEP " " diff --git a/login/utmp_file.c b/login/utmp_file.c index a1c6a25716..c0bd229952 100644 --- a/login/utmp_file.c +++ b/login/utmp_file.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996-2002, 2003, 2004, 2007 Free Software Foundation, Inc. +/* Copyright (C) 1996-2004, 2007, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com> and Paul Janzen <pcj@primenet.com>, 1996. @@ -167,10 +167,11 @@ setutent_file (void) # ifdef O_CLOEXEC if (__have_o_cloexec == 0) __have_o_cloexec = (result & FD_CLOEXEC) ? 1 : -1; -# endif - result = fcntl_not_cancel (file_fd, F_SETFD, - result | FD_CLOEXEC); + if (__have_o_cloexec < 0) +# endif + result = fcntl_not_cancel (file_fd, F_SETFD, + result | FD_CLOEXEC); } if (result == -1) diff --git a/malloc/mtrace.c b/malloc/mtrace.c index 139ebc8153..fafa52e916 100644 --- a/malloc/mtrace.c +++ b/malloc/mtrace.c @@ -1,5 +1,5 @@ /* More debugging hooks for `malloc'. - Copyright (C) 1991-1994,1996-2003, 2004 Free Software Foundation, Inc. + Copyright (C) 1991-1994,1996-2004, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. Written April 2, 1991 by John Gilmore of Cygnus Support. Based on mcheck.c by Mike Haertel. @@ -34,25 +34,13 @@ #include <stdio-common/_itoa.h> -#ifdef _LIBC -# include <libc-internal.h> - -# include <libio/iolibio.h> -# define setvbuf(s, b, f, l) INTUSE(_IO_setvbuf) (s, b, f, l) -# define fwrite(buf, size, count, fp) _IO_fwrite (buf, size, count, fp) -extern __typeof (malloc) __libc_malloc; -extern __typeof (free) __libc_free; -extern __typeof (realloc) __libc_realloc; -libc_hidden_proto (__libc_malloc) -libc_hidden_proto (__libc_realloc) -libc_hidden_proto (__libc_free) -libc_hidden_proto (__libc_memalign) -#else -# define __libc_malloc(sz) malloc (sz) -# define __libc_free(ptr) free (ptr) -# define __libc_realloc(ptr, sz) realloc (ptr, sz) -# define __libc_memalign(al, sz) memalign (al, sz) -#endif +#include <libc-internal.h> + +#include <libio/iolibio.h> +#define setvbuf(s, b, f, l) INTUSE(_IO_setvbuf) (s, b, f, l) +#define fwrite(buf, size, count, fp) _IO_fwrite (buf, size, count, fp) + +#include <kernel-features.h> #ifndef attribute_hidden # define attribute_hidden @@ -166,7 +154,7 @@ tr_freehook (ptr, caller) if (tr_old_free_hook != NULL) (*tr_old_free_hook) (ptr, caller); else - __libc_free (ptr); + free (ptr); __free_hook = tr_freehook; __libc_lock_unlock (lock); } @@ -185,7 +173,7 @@ tr_mallochook (size, caller) if (tr_old_malloc_hook != NULL) hdr = (__ptr_t) (*tr_old_malloc_hook) (size, caller); else - hdr = (__ptr_t) __libc_malloc (size); + hdr = (__ptr_t) malloc (size); __malloc_hook = tr_mallochook; tr_where (caller); @@ -221,7 +209,7 @@ tr_reallochook (ptr, size, caller) if (tr_old_realloc_hook != NULL) hdr = (__ptr_t) (*tr_old_realloc_hook) (ptr, size, caller); else - hdr = (__ptr_t) __libc_realloc (ptr, size); + hdr = (__ptr_t) realloc (ptr, size); __free_hook = tr_freehook; __malloc_hook = tr_mallochook; __realloc_hook = tr_reallochook; @@ -263,7 +251,7 @@ tr_memalignhook (alignment, size, caller) if (tr_old_memalign_hook != NULL) hdr = (__ptr_t) (*tr_old_memalign_hook) (alignment, size, caller); else - hdr = (__ptr_t) __libc_memalign (alignment, size); + hdr = (__ptr_t) memalign (alignment, size); __memalign_hook = tr_memalignhook; __malloc_hook = tr_mallochook; @@ -327,9 +315,10 @@ mtrace () if (mtb == NULL) return; - mallstream = fopen (mallfile != NULL ? mallfile : "/dev/null", "wc"); + mallstream = fopen (mallfile != NULL ? mallfile : "/dev/null", "wce"); if (mallstream != NULL) { +#ifndef __ASSUME_O_CLOEXEC /* Make sure we close the file descriptor on exec. */ int flags = __fcntl (fileno (mallstream), F_GETFD, 0); if (flags >= 0) @@ -337,6 +326,7 @@ mtrace () flags |= FD_CLOEXEC; __fcntl (fileno (mallstream), F_SETFD, flags); } +#endif /* Be sure it doesn't malloc its buffer! */ malloc_trace_buffer = mtb; setvbuf (mallstream, malloc_trace_buffer, _IOFBF, TRACE_BUFFER_SIZE); diff --git a/misc/syslog.c b/misc/syslog.c index 5781b4a964..baa180bb7b 100644 --- a/misc/syslog.c +++ b/misc/syslog.c @@ -348,10 +348,35 @@ openlog_internal(const char *ident, int logstat, int logfac) (void)strncpy(SyslogAddr.sun_path, _PATH_LOG, sizeof(SyslogAddr.sun_path)); if (LogStat & LOG_NDELAY) { - if ((LogFile = __socket(AF_UNIX, LogType, 0)) - == -1) +#ifdef SOCK_CLOEXEC +# ifndef __ASSUME_SOCK_CLOEXEC + if (__have_sock_cloexec >= 0) { +# endif + LogFile = __socket(AF_UNIX, + LogType + | SOCK_CLOEXEC, 0); +# ifndef __ASSUME_SOCK_CLOEXEC + if (__have_sock_cloexec == 0) + __have_sock_cloexec + = (LogFile != -1 + || errno != EINVAL); +#endif + } +#endif +#ifndef __ASSUME_SOCK_CLOEXEC +# ifdef SOCK_CLOEXEC + if (__have_sock_cloexec < 0) +# endif + LogFile = __socket(AF_UNIX, LogType, 0); +#endif + if (LogFile == -1) return; - (void)__fcntl(LogFile, F_SETFD, 1); +#ifndef __ASSUME_SOCK_CLOEXEC +# ifdef SOCK_CLOEXEC + if (__have_sock_cloexec < 0) +# endif + __fcntl(LogFile, F_SETFD, FD_CLOEXEC); +#endif } } if (LogFile != -1 && !connected) diff --git a/nis/ypclnt.c b/nis/ypclnt.c index 7d0091bd26..aaf4eb6e59 100644 --- a/nis/ypclnt.c +++ b/nis/ypclnt.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996-2001, 2002, 2003, 2004, 2005, 2006 +/* Copyright (C) 1996-2001, 2002, 2003, 2004, 2005, 2006, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Thorsten Kukuk <kukuk@suse.de>, 1996. @@ -28,6 +28,7 @@ #include <rpcsvc/yp.h> #include <rpcsvc/ypclnt.h> #include <rpcsvc/ypupd.h> +#include <sys/socket.h> #include <sys/uio.h> #include <bits/libc-lock.h> @@ -69,14 +70,24 @@ yp_bind_client_create (const char *domain, dom_binding *ysd, ysd->dom_domain[YPMAXDOMAIN] = '\0'; ysd->dom_socket = RPC_ANYSOCK; - ysd->dom_client = clntudp_create (&ysd->dom_server_addr, YPPROG, YPVERS, - UDPTIMEOUT, &ysd->dom_socket); +#ifdef SOCK_CLOEXEC +# define xflags SOCK_CLOEXEC +#else +# define xflags 0 +#endif + ysd->dom_client = __libc_clntudp_bufcreate (&ysd->dom_server_addr, YPPROG, + YPVERS, UDPTIMEOUT, + &ysd->dom_socket, + UDPMSGSIZE, UDPMSGSIZE, + xflags); if (ysd->dom_client != NULL) { +#ifndef SOCK_CLOEXEC /* If the program exits, close the socket */ if (fcntl (ysd->dom_socket, F_SETFD, FD_CLOEXEC) == -1) perror ("fcntl: F_SETFD"); +#endif } } diff --git a/nptl/ChangeLog b/nptl/ChangeLog index f74463b6f1..c21ff3f7d9 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,3 +1,20 @@ +2008-04-28 Hiroki Kaminaga <kaminaga@sm.sony.co.jp> + + [BZ #6740] + * sysdeps/powerpc/tcb-offsets.sym (PRIVATE_FUTEX_OFFSET): Guard symbol + definition with #ifndef __ASSUME_PRIVATE_FUTEX. + +2008-07-25 Ulrich Drepper <drepper@redhat.com> + + * sysdeps/unix/sysv/linux/mq_notify.c (init_mq_netlink): Use + SOCK_CLOEXEC if possible. + +2008-05-29 Ulrich Drepper <drepper@redhat.com> + + * Makefile (tests): Add tst-rwlock2a. + * tst-rwlock2.c: Use TYPE macro to decide what rwlock type to use. + * tst-rwlock2a.c: New file. + 2008-06-12 Ulrich Drepper <drepper@redhat.com> * sysdeps/pthread/pthread.h: Remove inadvertant checkin. @@ -76,7 +93,7 @@ 2008-03-27 Ulrich Drepper <drepper@redhat.com> - * sysdeps/unix/sysv/linux/bits/local_lim.h: Undefined ARG_MAX if + * sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine ARG_MAX if <linux/limits.h> has defined it. * sysdeps/unix/sysv/linux/alpha/bits/local_lim.h: Likewise. * sysdeps/unix/sysv/linux/ia64/bits/local_lim.h: Likewise. diff --git a/nptl/sysdeps/powerpc/tcb-offsets.sym b/nptl/sysdeps/powerpc/tcb-offsets.sym index eda43dce8e..8ac133dfd0 100644 --- a/nptl/sysdeps/powerpc/tcb-offsets.sym +++ b/nptl/sysdeps/powerpc/tcb-offsets.sym @@ -15,4 +15,6 @@ MULTIPLE_THREADS_OFFSET thread_offsetof (header.multiple_threads) PID thread_offsetof (pid) TID thread_offsetof (tid) POINTER_GUARD (offsetof (tcbhead_t, pointer_guard) - TLS_TCB_OFFSET - sizeof (tcbhead_t)) +#ifndef __ASSUME_PRIVATE_FUTEX PRIVATE_FUTEX_OFFSET thread_offsetof (header.private_futex) +#endif diff --git a/nptl/sysdeps/unix/sysv/linux/mq_notify.c b/nptl/sysdeps/unix/sysv/linux/mq_notify.c index 2ec11bf686..49ddeae052 100644 --- a/nptl/sysdeps/unix/sysv/linux/mq_notify.c +++ b/nptl/sysdeps/unix/sysv/linux/mq_notify.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2004, 2005 Free Software Foundation, Inc. +/* Copyright (C) 2004, 2005, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. Contribute by Ulrich Drepper <drepper@redhat.com>, 2004. @@ -29,6 +29,7 @@ #include <unistd.h> #include <sys/socket.h> #include <not-cancel.h> +#include <kernel-features.h> #ifdef __NR_mq_notify @@ -152,18 +153,40 @@ reset_once (void) static void init_mq_netlink (void) { +#ifdef SOCK_CLOEXEC +# ifndef __ASSUME_SOCK_CLOEXEC + static int have_sock_cloexec; +# else +# define have_sock_cloexec 1 +# endif +#else +# define have_sock_cloexec -1 +# define SOCK_CLOEXEC 0 +#endif + /* This code might be called a second time after fork(). The file descriptor is inherited from the parent. */ if (netlink_socket == -1) { /* Just a normal netlink socket, not bound. */ - netlink_socket = socket (AF_NETLINK, SOCK_RAW, 0); + if (have_sock_cloexec >= 0) + { + netlink_socket = socket (AF_NETLINK, SOCK_RAW | SOCK_CLOEXEC, 0); +#if defined SOCK_CLOEXEC && !defined __ASSUME_SOCK_CLOEXEC + if (have_sock_cloexec == 0) + have_sock_cloexec = (netlink_socket != -1 || errno != EINVAL + ? 1 : -1); +#endif + } + if (have_sock_cloexec < 0) + netlink_socket = socket (AF_NETLINK, SOCK_RAW, 0); /* No need to do more if we have no socket. */ if (netlink_socket == -1) return; /* Make sure the descriptor is closed on exec. */ - if (fcntl (netlink_socket, F_SETFD, FD_CLOEXEC) != 0) + if (have_sock_cloexec < 0 + && fcntl (netlink_socket, F_SETFD, FD_CLOEXEC) != 0) goto errout; } diff --git a/nscd/Makefile b/nscd/Makefile index 51badea201..364ddfe8dd 100644 --- a/nscd/Makefile +++ b/nscd/Makefile @@ -90,7 +90,7 @@ CFLAGS-nscd_initgroups.c = -fexceptions nscd-cflags = -DIS_IN_nscd=1 -D_FORTIFY_SOURCE=2 ifeq (yesyes,$(have-fpie)$(build-shared)) -nscd-cflags += -fpie +nscd-cflags += $(pie-ccflag) endif ifeq (yes,$(have-ssp)) nscd-cflags += -fstack-protector diff --git a/nscd/connections.c b/nscd/connections.c index e4d32b27de..a1b92f466b 100644 --- a/nscd/connections.c +++ b/nscd/connections.c @@ -234,6 +234,14 @@ static int inotify_fd = -1; static int resolv_conf_descr = -1; #endif +#ifndef __ASSUME_SOCK_CLOEXEC +/* Negative if SOCK_CLOEXEC is not supported, positive if it is, zero + before be know the result. */ +static int have_sock_cloexec; +/* The paccept syscall was introduced at the same time as SOCK_CLOEXEC. */ +# define have_paccept have_sock_cloexec +#endif + /* Number of times clients had to wait. */ unsigned long int client_queued; @@ -517,9 +525,15 @@ nscd_init (void) #ifdef HAVE_INOTIFY /* Use inotify to recognize changed files. */ - inotify_fd = inotify_init (); - if (inotify_fd != -1) - fcntl (inotify_fd, F_SETFL, O_NONBLOCK); + inotify_fd = inotify_init1 (IN_NONBLOCK); +# ifndef __ASSUME_IN_NONBLOCK + if (inotify_fd == -1 && errno == ENOSYS) + { + inotify_fd = inotify_init (); + if (inotify_fd != -1) + fcntl (inotify_fd, F_SETFL, O_RDONLY | O_NONBLOCK); + } +# endif #endif for (size_t cnt = 0; cnt < lastdb; ++cnt) @@ -860,7 +874,21 @@ cannot set socket to close on exec: %s; disabling paranoia mode"), } /* Create the socket. */ - sock = socket (AF_UNIX, SOCK_STREAM, 0); +#ifndef __ASSUME_SOCK_CLOEXEC + sock = -1; + if (have_sock_cloexec >= 0) +#endif + { + sock = socket (AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC | SOCK_NONBLOCK, 0); +#ifdef __ASSUME_SOCK_CLOEXEC + if (have_sock_cloexec == 0) + have_sock_cloexec = sock != -1 || errno != EINVAL ? 1 : -1; +#endif + } +#ifndef __ASSUME_SOCK_CLOEXEC + if (have_sock_cloexec < 0) + sock = socket (AF_UNIX, SOCK_STREAM, 0); +#endif if (sock < 0) { dbg_log (_("cannot open socket: %s"), strerror (errno)); @@ -876,22 +904,27 @@ cannot set socket to close on exec: %s; disabling paranoia mode"), exit (errno == EACCES ? 4 : 1); } - /* We don't want to get stuck on accept. */ - int fl = fcntl (sock, F_GETFL); - if (fl == -1 || fcntl (sock, F_SETFL, fl | O_NONBLOCK) == -1) +#ifndef __ASSUME_SOCK_CLOEXEC + if (have_sock_cloexec < 0) { - dbg_log (_("cannot change socket to nonblocking mode: %s"), - strerror (errno)); - exit (1); - } + /* We don't want to get stuck on accept. */ + int fl = fcntl (sock, F_GETFL); + if (fl == -1 || fcntl (sock, F_SETFL, fl | O_NONBLOCK) == -1) + { + dbg_log (_("cannot change socket to nonblocking mode: %s"), + strerror (errno)); + exit (1); + } - /* The descriptor needs to be closed on exec. */ - if (paranoia && fcntl (sock, F_SETFD, FD_CLOEXEC) == -1) - { - dbg_log (_("cannot set socket to close on exec: %s"), - strerror (errno)); - exit (1); + /* The descriptor needs to be closed on exec. */ + if (paranoia && fcntl (sock, F_SETFD, FD_CLOEXEC) == -1) + { + dbg_log (_("cannot set socket to close on exec: %s"), + strerror (errno)); + exit (1); + } } +#endif /* Set permissions for the socket. */ chmod (_PATH_NSCDSOCKET, DEFFILEMODE); @@ -1576,10 +1609,15 @@ nscd_run_worker (void *p) /* We are done with the list. */ pthread_mutex_unlock (&readylist_lock); - /* We do not want to block on a short read or so. */ - int fl = fcntl (fd, F_GETFL); - if (fl == -1 || fcntl (fd, F_SETFL, fl | O_NONBLOCK) == -1) - goto close_and_out; +#ifndef __ASSUME_SOCK_CLOEXEC + if (have_sock_cloexec < 0) + { + /* We do not want to block on a short read or so. */ + int fl = fcntl (fd, F_GETFL); + if (fl == -1 || fcntl (fd, F_SETFL, fl | O_NONBLOCK) == -1) + goto close_and_out; + } +#endif /* Now read the request. */ request_header req; @@ -1779,7 +1817,24 @@ main_loop_poll (void) if (conns[0].revents != 0) { /* We have a new incoming connection. Accept the connection. */ - int fd = TEMP_FAILURE_RETRY (accept (sock, NULL, NULL)); + int fd; + +#ifndef __ASSUME_PACCEPT + fd = -1; + if (have_paccept >= 0) +#endif + { + fd = TEMP_FAILURE_RETRY (paccept (sock, NULL, NULL, NULL, + SOCK_NONBLOCK)); +#ifndef __ASSUME_PACCEPT + if (have_paccept == 0) + have_paccept = fd != -1 || errno != ENOSYS ? 1 : -1; +#endif + } +#ifndef __ASSUME_PACCEPT + if (have_paccept < 0) + fd = TEMP_FAILURE_RETRY (accept (sock, NULL, NULL)); +#endif /* Use the descriptor if we have not reached the limit. */ if (fd >= 0) diff --git a/nscd/nscd_helper.c b/nscd/nscd_helper.c index 9828a46df0..7db5d09845 100644 --- a/nscd/nscd_helper.c +++ b/nscd/nscd_helper.c @@ -33,6 +33,7 @@ #include <sys/un.h> #include <not-cancel.h> #include <nis/rpcsvc/nis.h> +#include <kernel-features.h> #include "nscd-client.h" @@ -161,7 +162,26 @@ __readvall (int fd, const struct iovec *iov, int iovcnt) static int open_socket (request_type type, const char *key, size_t keylen) { - int sock = __socket (PF_UNIX, SOCK_STREAM, 0); + int sock; + +#ifdef SOCK_CLOEXEC +# ifndef __ASSUME_SOCK_CLOEXEC + if (__have_sock_cloexec >= 0) +# endif + { + sock = __socket (PF_UNIX, SOCK_STREAM | SOCK_CLOEXEC | SOCK_NONBLOCK, 0); +# ifndef __ASSUME_SOCK_CLOEXEC + if (__have_sock_cloexec == 0) + __have_sock_cloexec = sock != -1 || errno != EINVAL ? 1 : -1; +# endif + } +#endif +#ifndef __ASSUME_SOCK_CLOEXEC +# ifdef SOCK_CLOEXEC + if (__have_sock_cloexec < 0) +# endif + sock = __socket (PF_UNIX, SOCK_STREAM, 0); +#endif if (sock < 0) return -1; @@ -172,8 +192,13 @@ open_socket (request_type type, const char *key, size_t keylen) } reqdata; size_t real_sizeof_reqdata = sizeof (request_header) + keylen; - /* Make socket non-blocking. */ - __fcntl (sock, F_SETFL, O_RDWR | O_NONBLOCK); +#ifndef __ASSUME_SOCK_CLOEXEC +# ifdef SOCK_NONBLOCK + if (__have_sock_cloexec < 0) +# endif + /* Make socket non-blocking. */ + __fcntl (sock, F_SETFL, O_RDWR | O_NONBLOCK); +#endif struct sockaddr_un sun; sun.sun_family = AF_UNIX; diff --git a/posix/unistd.h b/posix/unistd.h index 01ac3f8b41..96bb02dff4 100644 --- a/posix/unistd.h +++ b/posix/unistd.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991-2006, 2007 Free Software Foundation, Inc. +/* Copyright (C) 1991-2006, 2007, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -383,6 +383,12 @@ extern ssize_t pwrite64 (int __fd, __const void *__buf, size_t __n, Returns 0 if successful, -1 if not. */ extern int pipe (int __pipedes[2]) __THROW __wur; +#ifdef __USE_GNU +/* Same as pipe but apply flags passed in FLAGS to the new file + descriptors. */ +extern int pipe2 (int __pipedes[2], int __flags) __THROW __wur; +#endif + /* Schedule an alarm. In SECONDS seconds, the process will get a SIGALRM. If SECONDS is zero, any currently scheduled alarm will be cancelled. The function returns the number of seconds remaining until the last @@ -492,6 +498,12 @@ extern int dup (int __fd) __THROW __wur; /* Duplicate FD to FD2, closing FD2 and making it open on the same file. */ extern int dup2 (int __fd, int __fd2) __THROW; +#ifdef __USE_GNU +/* Duplicate FD to FD2, closing FD2 and making it open on the same + file while setting flags according to FLAGS. */ +extern int dup3 (int __fd, int __fd2, int __flags) __THROW; +#endif + /* NULL-terminated array of "NAME=VALUE" environment variables. */ extern char **__environ; #ifdef __USE_GNU diff --git a/posix/wordexp.c b/posix/wordexp.c index 765d14d81f..058a7cfbe8 100644 --- a/posix/wordexp.c +++ b/posix/wordexp.c @@ -1,5 +1,5 @@ /* POSIX.2 wordexp implementation. - Copyright (C) 1997-2002, 2003, 2005, 2006 Free Software Foundation, Inc. + Copyright (C) 1997-2003, 2005, 2006, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Tim Waugh <tim@cyberelk.demon.co.uk>. @@ -42,6 +42,7 @@ # include <wchar.h> #endif #include <wordexp.h> +#include <kernel-features.h> #include <bits/libc-lock.h> #include <stdio-common/_itoa.h> @@ -824,17 +825,30 @@ exec_comm_child (char *comm, int *fildes, int showerr, int noexec) args[1] = "-nc"; /* Redirect output. */ - __dup2 (fildes[1], STDOUT_FILENO); - __close (fildes[1]); + if (__builtin_expect (fildes[1] != STDOUT_FILENO, 1)) + { + __dup2 (fildes[1], STDOUT_FILENO); + __close (fildes[1]); + } + else + { +#ifdef O_CLOEXEC + /* Reset the close-on-exec flag (if necessary). */ +# ifndef __ASSUME_PIPE2 + if (__have_pipe2 > 0) +# endif + __fcntl (fildes[1], F_SETFD, 0); +#endif + } /* Redirect stderr to /dev/null if we have to. */ if (showerr == 0) { struct stat64 st; int fd; - __close (2); + __close (STDERR_FILENO); fd = __open (_PATH_DEVNULL, O_WRONLY); - if (fd >= 0 && fd != 2) + if (fd >= 0 && fd != STDERR_FILENO) { __dup2 (fd, STDERR_FILENO); __close (fd); @@ -885,18 +899,38 @@ exec_comm (char *comm, char **word, size_t *word_length, size_t *max_length, if (!comm || !*comm) return 0; - if (__pipe (fildes)) - /* Bad */ - return WRDE_NOSPACE; +#ifdef O_CLOEXEC +# ifndef __ASSUME_PIPE2 + if (__have_pipe2 >= 0) +# endif + { + int r = __pipe2 (fildes, O_CLOEXEC); +# ifndef __ASSUME_PIPE2 + if (__have_pipe2 == 0) + __have_pipe2 = r != -1 || errno != ENOSYS ? 1 : -1; + + if (__have_pipe2 > 0) +# endif + if (r < 0) + /* Bad */ + return WRDE_NOSPACE; + } +#endif +#ifndef __ASSUME_PIPE2 +# ifdef O_CLOEXEC + if (__have_pipe2 < 0) +# endif + if (__pipe (fildes) < 0) + /* Bad */ + return WRDE_NOSPACE; +#endif again: if ((pid = __fork ()) < 0) { /* Bad */ - if (fildes[0] != -1) - __close (fildes[0]); - if (fildes[1] != -1) - __close (fildes[1]); + __close (fildes[0]); + __close (fildes[1]); return WRDE_NOSPACE; } diff --git a/resolv/gethnamaddr.c b/resolv/gethnamaddr.c index 2a9bd0b3c2..5cf660a8d4 100644 --- a/resolv/gethnamaddr.c +++ b/resolv/gethnamaddr.c @@ -621,7 +621,7 @@ gethostbyname2(name, af) buf.buf = origbuf = (querybuf *) alloca (1024); if ((n = __libc_res_nsearch(&_res, name, C_IN, type, buf.buf->buf, 1024, - &buf.ptr, NULL, NULL)) < 0) { + &buf.ptr, NULL, NULL, NULL)) < 0) { if (buf.buf != origbuf) free (buf.buf); Dprintf("res_nsearch failed (%d)\n", n); @@ -716,12 +716,12 @@ gethostbyaddr(addr, len, af) buf.buf = orig_buf = (querybuf *) alloca (1024); n = __libc_res_nquery(&_res, qbuf, C_IN, T_PTR, buf.buf->buf, 1024, - &buf.ptr, NULL, NULL); + &buf.ptr, NULL, NULL, NULL); if (n < 0 && af == AF_INET6 && (_res.options & RES_NOIP6DOTINT) == 0) { strcpy(qp, "ip6.int"); n = __libc_res_nquery(&_res, qbuf, C_IN, T_PTR, buf.buf->buf, buf.buf != orig_buf ? MAXPACKET : 1024, - &buf.ptr, NULL, NULL); + &buf.ptr, NULL, NULL, NULL); } if (n < 0) { if (buf.buf != orig_buf) diff --git a/resolv/nss_dns/dns-canon.c b/resolv/nss_dns/dns-canon.c index 47949b862f..cee3d57bc1 100644 --- a/resolv/nss_dns/dns-canon.c +++ b/resolv/nss_dns/dns-canon.c @@ -61,7 +61,8 @@ _nss_dns_getcanonname_r (const char *name, char *buffer, size_t buflen, for (int i = 0; i < nqtypes; ++i) { int r = __libc_res_nquery (&_res, name, ns_c_in, qtypes[i], - buf, sizeof (buf), &ansp.ptr, NULL, NULL); + buf, sizeof (buf), &ansp.ptr, NULL, NULL, + NULL); if (r > 0) { /* We need to decode the response. Just one question record. diff --git a/resolv/nss_dns/dns-host.c b/resolv/nss_dns/dns-host.c index cae077445f..80c0bd9fa8 100644 --- a/resolv/nss_dns/dns-host.c +++ b/resolv/nss_dns/dns-host.c @@ -195,7 +195,7 @@ _nss_dns_gethostbyname3_r (const char *name, int af, struct hostent *result, host_buffer.buf = orig_host_buffer = (querybuf *) alloca (1024); n = __libc_res_nsearch (&_res, name, C_IN, type, host_buffer.buf->buf, - 1024, &host_buffer.ptr, NULL, NULL); + 1024, &host_buffer.ptr, NULL, NULL, NULL); if (n < 0) { status = (errno == ECONNREFUSED @@ -213,7 +213,7 @@ _nss_dns_gethostbyname3_r (const char *name, int af, struct hostent *result, n = __libc_res_nsearch (&_res, name, C_IN, T_A, host_buffer.buf->buf, host_buffer.buf != orig_host_buffer ? MAXPACKET : 1024, &host_buffer.ptr, - NULL, NULL); + NULL, NULL, NULL); if (n < 0) { @@ -273,8 +273,6 @@ _nss_dns_gethostbyname4_r (const char *name, struct gaih_addrtuple **pat, if (__res_maybe_init (&_res, 0) == -1) return NSS_STATUS_UNAVAIL; - char tmp[NS_MAXDNAME]; - /* * if there aren't any dots, it could be a user-level alias. * this is also done in res_query() since we are not the only @@ -282,7 +280,8 @@ _nss_dns_gethostbyname4_r (const char *name, struct gaih_addrtuple **pat, */ if (strchr (name, '.') == NULL) { - const char *cp = res_hostalias (&_res, name, tmp, sizeof (tmp)); + char *tmp = alloca (NS_MAXDNAME); + const char *cp = res_hostalias (&_res, name, tmp, NS_MAXDNAME); if (cp != NULL) name = cp; } @@ -296,12 +295,13 @@ _nss_dns_gethostbyname4_r (const char *name, struct gaih_addrtuple **pat, host_buffer.buf = orig_host_buffer = (querybuf *) alloca (2048); u_char *ans2p = NULL; int nans2p = 0; + int resplen2 = 0; int olderr = errno; enum nss_status status; int n = __libc_res_nsearch (&_res, name, C_IN, T_UNSPEC, host_buffer.buf->buf, 2048, &host_buffer.ptr, - &ans2p, &nans2p); + &ans2p, &nans2p, &resplen2); if (n < 0) { status = (errno == ECONNREFUSED @@ -319,7 +319,7 @@ _nss_dns_gethostbyname4_r (const char *name, struct gaih_addrtuple **pat, } status = gaih_getanswer(host_buffer.buf, n, (const querybuf *) ans2p, - nans2p, name, pat, buffer, buflen, + resplen2, name, pat, buffer, buflen, errnop, herrnop, ttlp); if (host_buffer.buf != orig_host_buffer) @@ -417,7 +417,7 @@ _nss_dns_gethostbyaddr2_r (const void *addr, socklen_t len, int af, strcpy (qp, "].ip6.arpa"); n = __libc_res_nquery (&_res, qbuf, C_IN, T_PTR, host_buffer.buf->buf, 1024, &host_buffer.ptr, - NULL, NULL); + NULL, NULL, NULL); if (n >= 0) goto got_it_already; } @@ -438,14 +438,14 @@ _nss_dns_gethostbyaddr2_r (const void *addr, socklen_t len, int af, } n = __libc_res_nquery (&_res, qbuf, C_IN, T_PTR, host_buffer.buf->buf, - 1024, &host_buffer.ptr, NULL, NULL); + 1024, &host_buffer.ptr, NULL, NULL, NULL); if (n < 0 && af == AF_INET6 && (_res.options & RES_NOIP6DOTINT) == 0) { strcpy (qp, "ip6.int"); n = __libc_res_nquery (&_res, qbuf, C_IN, T_PTR, host_buffer.buf->buf, host_buffer.buf != orig_host_buffer ? MAXPACKET : 1024, &host_buffer.ptr, - NULL, NULL); + NULL, NULL, NULL); } if (n < 0) { @@ -685,12 +685,19 @@ getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype, n = -1; } - if (n < 0 || (*name_ok) (bp) == 0) + if (__builtin_expect (n < 0 || (*name_ok) (bp) == 0, 0)) { ++had_error; continue; } cp += n; /* name */ + + if (__builtin_expect (cp + 10 > end_of_message, 0)) + { + ++had_error; + continue; + } + type = ns_get16 (cp); cp += INT16SZ; /* type */ class = ns_get16 (cp); @@ -699,7 +706,7 @@ getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype, cp += INT32SZ; /* TTL */ n = ns_get16 (cp); cp += INT16SZ; /* len */ - if (class != C_IN) + if (__builtin_expect (class != C_IN, 0)) { /* XXX - debug? syslog? */ cp += n; @@ -711,7 +718,7 @@ getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype, if (ap >= &host_data->aliases[MAX_NR_ALIASES - 1]) continue; n = dn_expand (answer->buf, end_of_message, cp, tbuf, sizeof tbuf); - if (n < 0 || (*name_ok) (tbuf) == 0) + if (__builtin_expect (n < 0 || (*name_ok) (tbuf) == 0, 0)) { ++had_error; continue; @@ -745,7 +752,7 @@ getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype, if (qtype == T_PTR && type == T_CNAME) { n = dn_expand (answer->buf, end_of_message, cp, tbuf, sizeof tbuf); - if (n < 0 || res_dnok (tbuf) == 0) + if (__builtin_expect (n < 0 || res_dnok (tbuf) == 0, 0)) { ++had_error; continue; @@ -792,7 +799,7 @@ getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype, switch (type) { case T_PTR: - if (__strcasecmp (tname, bp) != 0) + if (__builtin_expect (__strcasecmp (tname, bp) != 0, 0)) { syslog (LOG_NOTICE | LOG_AUTH, AskedForGot, qname, bp); cp += n; @@ -809,7 +816,7 @@ getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype, n = -1; } - if (n < 0 || res_hnok (bp) == 0) + if (__builtin_expect (n < 0 || res_hnok (bp) == 0, 0)) { ++had_error; break; @@ -839,7 +846,7 @@ getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype, if (have_to_map) { n = strlen (bp) + 1; /* for the \0 */ - if (n >= MAXHOSTNAMELEN) + if (__builtin_expect (n >= MAXHOSTNAMELEN, 0)) { ++had_error; break; @@ -957,7 +964,7 @@ gaih_getanswer_slice (const querybuf *answer, int anslen, const char *qname, return NSS_STATUS_UNAVAIL; } - u_char packtmp[NS_MAXCDNAME]; + u_char packtmp[NS_MAXCDNAME]; int n = __ns_name_unpack (answer->buf, end_of_message, cp, packtmp, sizeof packtmp); /* We unpack the name to check it for validity. But we do not need @@ -1005,7 +1012,7 @@ gaih_getanswer_slice (const querybuf *answer, int anslen, const char *qname, n = -1; } - if (n < 0 || res_hnok (buffer) == 0) + if (__builtin_expect (n < 0 || res_hnok (buffer) == 0, 0)) { ++had_error; continue; @@ -1018,6 +1025,13 @@ gaih_getanswer_slice (const querybuf *answer, int anslen, const char *qname, } cp += n; /* name */ + + if (__builtin_expect (cp + 10 > end_of_message, 0)) + { + ++had_error; + continue; + } + int type = ns_get16 (cp); cp += INT16SZ; /* type */ int class = ns_get16 (cp); @@ -1037,7 +1051,7 @@ gaih_getanswer_slice (const querybuf *answer, int anslen, const char *qname, { char tbuf[MAXDNAME]; n = dn_expand (answer->buf, end_of_message, cp, tbuf, sizeof tbuf); - if (n < 0 || res_hnok (tbuf) == 0) + if (__builtin_expect (n < 0 || res_hnok (tbuf) == 0, 0)) { ++had_error; continue; @@ -1130,6 +1144,12 @@ gaih_getanswer_slice (const querybuf *answer, int anslen, const char *qname, } (*pat)->family = type == T_A ? AF_INET : AF_INET6; + if (__builtin_expect ((type == T_A && n != INADDRSZ) + || (type == T_AAAA && n != IN6ADDRSZ), 0)) + { + ++had_error; + continue; + } memcpy ((*pat)->addr, cp, n); cp += n; (*pat)->scopeid = 0; @@ -1172,14 +1192,15 @@ gaih_getanswer (const querybuf *answer1, int anslen1, const querybuf *answer2, errnop, h_errnop, ttlp, &first); if ((status == NSS_STATUS_SUCCESS || status == NSS_STATUS_NOTFOUND - || status == NSS_STATUS_TRYAGAIN) + || (status == NSS_STATUS_TRYAGAIN + && (errno != ERANGE || *h_errnop != NO_RECOVERY))) && answer2 != NULL && anslen2 > 0) { enum nss_status status2 = gaih_getanswer_slice(answer2, anslen2, qname, &pat, &buffer, &buflen, errnop, h_errnop, ttlp, &first); - if (status != NSS_STATUS_SUCCESS) + if (status != NSS_STATUS_SUCCESS && status2 != NSS_STATUS_NOTFOUND) status = status2; } diff --git a/resolv/nss_dns/dns-network.c b/resolv/nss_dns/dns-network.c index 40736fbe94..c9969e08dc 100644 --- a/resolv/nss_dns/dns-network.c +++ b/resolv/nss_dns/dns-network.c @@ -130,7 +130,7 @@ _nss_dns_getnetbyname_r (const char *name, struct netent *result, net_buffer.buf = orig_net_buffer = (querybuf *) alloca (1024); anslen = __libc_res_nsearch (&_res, qbuf, C_IN, T_PTR, net_buffer.buf->buf, - 1024, &net_buffer.ptr, NULL, NULL); + 1024, &net_buffer.ptr, NULL, NULL, NULL); if (anslen < 0) { /* Nothing found. */ @@ -206,7 +206,7 @@ _nss_dns_getnetbyaddr_r (uint32_t net, int type, struct netent *result, net_buffer.buf = orig_net_buffer = (querybuf *) alloca (1024); anslen = __libc_res_nquery (&_res, qbuf, C_IN, T_PTR, net_buffer.buf->buf, - 1024, &net_buffer.ptr, NULL, NULL); + 1024, &net_buffer.ptr, NULL, NULL, NULL); if (anslen < 0) { /* Nothing found. */ diff --git a/resolv/res_query.c b/resolv/res_query.c index b2b45acde7..7102ba948e 100644 --- a/resolv/res_query.c +++ b/resolv/res_query.c @@ -97,7 +97,8 @@ static const char rcsid[] = "$BINDId: res_query.c,v 8.20 2000/02/29 05:39:12 vix static int __libc_res_nquerydomain(res_state statp, const char *name, const char *domain, int class, int type, u_char *answer, int anslen, - u_char **answerp, u_char **answerp2, int *nanswerp2); + u_char **answerp, u_char **answerp2, int *nanswerp2, + int *resplen2); /* * Formulate a normal query, send, and await answer. @@ -117,7 +118,8 @@ __libc_res_nquery(res_state statp, int anslen, /* size of answer buffer */ u_char **answerp, /* if buffer needs to be enlarged */ u_char **answerp2, - int *nanswerp2) + int *nanswerp2, + int *resplen2) { HEADER *hp = (HEADER *) answer; int n, use_malloc = 0; @@ -221,7 +223,7 @@ __libc_res_nquery(res_state statp, } assert (answerp == NULL || (void *) *answerp == (void *) answer); n = __libc_res_nsend(statp, query1, nquery1, query2, nquery2, answer, - anslen, answerp, answerp2, nanswerp2); + anslen, answerp, answerp2, nanswerp2, resplen2); if (use_malloc) free (buf); if (n < 0) { @@ -307,7 +309,7 @@ res_nquery(res_state statp, int anslen) /* size of answer buffer */ { return __libc_res_nquery(statp, name, class, type, answer, anslen, - NULL, NULL, NULL); + NULL, NULL, NULL, NULL); } libresolv_hidden_def (res_nquery) @@ -325,7 +327,8 @@ __libc_res_nsearch(res_state statp, int anslen, /* size of answer */ u_char **answerp, u_char **answerp2, - int *nanswerp2) + int *nanswerp2, + int *resplen2) { const char *cp, * const *domain; HEADER *hp = (HEADER *) answer; @@ -349,7 +352,7 @@ __libc_res_nsearch(res_state statp, if (!dots && (cp = res_hostalias(statp, name, tmp, sizeof tmp))!= NULL) return (__libc_res_nquery(statp, cp, class, type, answer, anslen, answerp, answerp2, - nanswerp2)); + nanswerp2, resplen2)); #ifdef DEBUG if (statp->options & RES_DEBUG) @@ -366,7 +369,7 @@ __libc_res_nsearch(res_state statp, if (dots >= statp->ndots || trailing_dot) { ret = __libc_res_nquerydomain(statp, name, NULL, class, type, answer, anslen, answerp, - answerp2, nanswerp2); + answerp2, nanswerp2, resplen2); if (ret > 0 || trailing_dot) return (ret); saved_herrno = h_errno; @@ -404,7 +407,8 @@ __libc_res_nsearch(res_state statp, ret = __libc_res_nquerydomain(statp, name, *domain, class, type, answer, anslen, answerp, - answerp2, nanswerp2); + answerp2, nanswerp2, + resplen2); if (ret > 0) return (ret); @@ -473,7 +477,7 @@ __libc_res_nsearch(res_state statp, if (dots && !(tried_as_is || root_on_list)) { ret = __libc_res_nquerydomain(statp, name, NULL, class, type, answer, anslen, answerp, - answerp2, nanswerp2); + answerp2, nanswerp2, resplen2); if (ret > 0) return (ret); } @@ -508,7 +512,7 @@ res_nsearch(res_state statp, int anslen) /* size of answer */ { return __libc_res_nsearch(statp, name, class, type, answer, - anslen, NULL, NULL, NULL); + anslen, NULL, NULL, NULL, NULL); } libresolv_hidden_def (res_nsearch) @@ -525,7 +529,8 @@ __libc_res_nquerydomain(res_state statp, int anslen, /* size of answer */ u_char **answerp, u_char **answerp2, - int *nanswerp2) + int *nanswerp2, + int *resplen2) { char nbuf[MAXDNAME]; const char *longname = nbuf; @@ -562,7 +567,8 @@ __libc_res_nquerydomain(res_state statp, sprintf(nbuf, "%s.%s", name, domain); } return (__libc_res_nquery(statp, longname, class, type, answer, - anslen, answerp, answerp2, nanswerp2)); + anslen, answerp, answerp2, nanswerp2, + resplen2)); } int @@ -574,7 +580,7 @@ res_nquerydomain(res_state statp, int anslen) /* size of answer */ { return __libc_res_nquerydomain(statp, name, domain, class, type, - answer, anslen, NULL, NULL, NULL); + answer, anslen, NULL, NULL, NULL, NULL); } libresolv_hidden_def (res_nquerydomain) diff --git a/resolv/res_send.c b/resolv/res_send.c index dec3ac7a3f..3130f64281 100644 --- a/resolv/res_send.c +++ b/resolv/res_send.c @@ -339,9 +339,9 @@ int __libc_res_nsend(res_state statp, const u_char *buf, int buflen, const u_char *buf2, int buflen2, u_char *ans, int anssiz, u_char **ansp, u_char **ansp2, - int *nansp2) + int *nansp2, int *resplen2) { - int gotsomewhere, terrno, try, v_circuit, resplen, resplen2, ns, n; + int gotsomewhere, terrno, try, v_circuit, resplen, ns, n; if (statp->nscount == 0) { __set_errno (ESRCH); @@ -539,7 +539,7 @@ __libc_res_nsend(res_state statp, const u_char *buf, int buflen, try = statp->retry; n = send_vc(statp, buf, buflen, buf2, buflen2, &ans, &anssiz, &terrno, - ns, ansp, ansp2, nansp2, &resplen2); + ns, ansp, ansp2, nansp2, resplen2); if (n < 0) return (-1); if (n == 0) @@ -549,14 +549,14 @@ __libc_res_nsend(res_state statp, const u_char *buf, int buflen, n = send_dg(statp, buf, buflen, buf2, buflen2, &ans, &anssiz, &terrno, ns, &v_circuit, &gotsomewhere, ansp, - ansp2, nansp2, &resplen2); + ansp2, nansp2, resplen2); if (n < 0) return (-1); if (n == 0) goto next_ns; if (v_circuit) // XXX Check whether both requests failed or - // XXX whether one have been answered successfully + // XXX whether one has been answered successfully goto same_ns; } @@ -575,7 +575,7 @@ __libc_res_nsend(res_state statp, const u_char *buf, int buflen, DprintQ((statp->options & RES_DEBUG) || (statp->pfcode & RES_PRF_REPLY), (stdout, "%s", ""), - *ansp2, (resplen2 > *nansp2) ? *nansp2 : resplen2); + *ansp2, (*resplen2 > *nansp2) ? *nansp2 : *resplen2); /* * If we have temporarily opened a virtual circuit, @@ -638,7 +638,7 @@ res_nsend(res_state statp, const u_char *buf, int buflen, u_char *ans, int anssiz) { return __libc_res_nsend(statp, buf, buflen, NULL, 0, ans, anssiz, - NULL, NULL, NULL); + NULL, NULL, NULL, NULL); } libresolv_hidden_def (res_nsend) @@ -665,6 +665,8 @@ send_vc(res_state statp, u_short len2; u_char *cp; + if (resplen2 != NULL) + *resplen2 = 0; connreset = 0; same_ns: truncating = 0; @@ -734,8 +736,9 @@ send_vc(res_state statp, int recvresp2 = buf2 == NULL; read_len: cp = ans; - len = INT16SZ; - while ((n = TEMP_FAILURE_RETRY (read(statp->_vcsock, (char *)cp, + uint16_t rlen16; + len = sizeof(rlen16); + while ((n = TEMP_FAILURE_RETRY (read(statp->_vcsock, &rlen16, (int)len))) > 0) { cp += n; if ((len -= n) <= 0) @@ -760,11 +763,7 @@ send_vc(res_state statp, } return (0); } -#ifdef _STRING_ARCH_unaligned - resplen = ntohs (*(uint16_t *) ans); -#else - resplen = ns_get16(ans); -#endif + int rlen = ntohs (rlen16); int *thisanssizp; u_char **thisansp; @@ -795,11 +794,11 @@ send_vc(res_state statp, } anhp = (HEADER *) *thisansp; - *thisresplenp = resplen; - if (resplen > *thisanssizp) { + *thisresplenp = rlen; + if (rlen > *thisanssizp) { /* Yes, we test ANSCP here. If we have two buffers both will be allocatable. */ - if (anscp) { + if (__builtin_expect (anscp != NULL, 1)) { u_char *newp = malloc (MAXPACKET); if (newp == NULL) { *terrno = ENOMEM; @@ -809,7 +808,7 @@ send_vc(res_state statp, *thisanssizp = MAXPACKET; *thisansp = newp; anhp = (HEADER *) newp; - len = resplen; + len = rlen; } else { Dprint(statp->options & RES_DEBUG, (stdout, ";; response truncated\n") @@ -818,9 +817,9 @@ send_vc(res_state statp, len = *thisanssizp; } } else - len = resplen; + len = rlen; - if (len < HFIXEDSZ) { + if (__builtin_expect (len < HFIXEDSZ, 0)) { /* * Undersized message. */ @@ -836,18 +835,18 @@ send_vc(res_state statp, cp += n; len -= n; } - if (n <= 0) { + if (__builtin_expect (n <= 0, 0)) { *terrno = errno; Perror(statp, stderr, "read(vc)", errno); __res_iclose(statp, false); return (0); } - if (truncating) { + if (__builtin_expect (truncating, 0)) { /* * Flush rest of answer so connection stays in synch. */ anhp->tc = 1; - len = resplen - *thisanssizp; + len = rlen - *thisanssizp; while (len != 0) { char junk[PACKETSZ]; @@ -872,7 +871,7 @@ send_vc(res_state statp, (statp->pfcode & RES_PRF_REPLY), (stdout, ";; old answer (unexpected):\n"), *thisansp, - (resplen > *thisanssiz) ? *thisanssiz: resplen); + (rlen > *thisanssiz) ? *thisanssiz: rlen); goto read_len; } @@ -889,7 +888,7 @@ send_vc(res_state statp, * All is well, or the error is fatal. Signal that the * next nameserver ought not be tried. */ - return (resplen); + return resplen; } static int @@ -1084,7 +1083,7 @@ send_dg(res_state statp, *thisresplenp = recvfrom(pfd[0].fd, (char*)*thisansp, *thisanssizp, 0, (struct sockaddr *)&from, &fromlen); - if (*thisresplenp <= 0) { + if (__builtin_expect (*thisresplenp <= 0, 0)) { if (errno == EINTR || errno == EAGAIN) { need_recompute = 1; goto wait; @@ -1093,7 +1092,7 @@ send_dg(res_state statp, goto err_out; } *gotsomewhere = 1; - if (*thisresplenp < HFIXEDSZ) { + if (__builtin_expect (*thisresplenp < HFIXEDSZ, 0)) { /* * Undersized message. */ diff --git a/scripts/gen-as-const.awk b/scripts/gen-as-const.awk index bc3c47fb73..23f2f2bc9b 100644 --- a/scripts/gen-as-const.awk +++ b/scripts/gen-as-const.awk @@ -14,12 +14,14 @@ BEGIN { started = 0 } NF >= 1 && !started { if (test) { + print "\n#include <inttypes.h>"; print "\n#include <stdio.h>"; + print "\n#define U(n) UINT64_C (n)"; print "\nstatic int do_test (void)\n{\n int bad = 0, good = 0;\n"; print "#define TEST(name, source, expr) \\\n" \ - " if (asconst_##name != (expr)) { ++bad;" \ - " fprintf (stderr, \"%s: %s is %ld but %s is %ld\\n\"," \ - " source, #name, (long int) asconst_##name, #expr, (long int) (expr));" \ + " if (U (asconst_##name) != (uint64_t) (expr)) { ++bad;" \ + " fprintf (stderr, \"%s: %s is %\" PRId64 \" but %s is %\"PRId64 \"\\n\"," \ + " source, #name, U (asconst_##name), #expr, (uint64_t) (expr));" \ " } else ++good;\n"; } else diff --git a/socket/Makefile b/socket/Makefile index aa0776e5bf..e7fa589e65 100644 --- a/socket/Makefile +++ b/socket/Makefile @@ -1,4 +1,4 @@ -# Copyright (C) 1991,1995-2001,2005 Free Software Foundation, Inc. +# Copyright (C) 1991,1995-2001,2005,2008 Free Software Foundation, Inc. # This file is part of the GNU C Library. # The GNU C Library is free software; you can redistribute it and/or @@ -27,7 +27,9 @@ headers := sys/socket.h sys/un.h bits/sockaddr.h bits/socket.h \ routines := accept bind connect getpeername getsockname getsockopt \ listen recv recvfrom recvmsg send sendmsg sendto \ setsockopt shutdown socket socketpair isfdtype opensock \ - sockatmark + sockatmark paccept + +aux := have_sock_cloexec distribute := ifreq.h diff --git a/socket/Versions b/socket/Versions index d282eff79e..9764227c36 100644 --- a/socket/Versions +++ b/socket/Versions @@ -31,4 +31,7 @@ libc { # Addition from P1003.1-200x sockatmark; } + GLIBC_2.9 { + paccept; + } } diff --git a/socket/have_sock_cloexec.c b/socket/have_sock_cloexec.c new file mode 100644 index 0000000000..22dccdf722 --- /dev/null +++ b/socket/have_sock_cloexec.c @@ -0,0 +1,24 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sys/socket.h> +#include <kernel-features.h> + +#if defined SOCK_CLOEXEC && !defined __ASSUME_SOCK_CLOEXEC +int __have_sock_cloexec; +#endif diff --git a/socket/paccept.c b/socket/paccept.c new file mode 100644 index 0000000000..777dd8c300 --- /dev/null +++ b/socket/paccept.c @@ -0,0 +1,43 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <errno.h> +#include <sys/socket.h> + +/* Await a connection on socket FD. + When a connection arrives, open a new socket to communicate with it, + set *ADDR (which is *ADDR_LEN bytes long) to the address of the connecting + peer and *ADDR_LEN to the address's actual length, and return the + new socket's descriptor, or -1 for errors. SS is installed as + the thread's signal mask and FLAGS are additional flags. */ +int +paccept (fd, addr, addr_len, ss, flags) + int fd; + __SOCKADDR_ARG addr; + socklen_t *addr_len; + const __sigset_t *ss; + int flags; +{ + __set_errno (ENOSYS); + return -1; +} +libc_hidden_def (paccept) + + +stub_warning (paccept) +#include <stub-tag.h> diff --git a/socket/sys/socket.h b/socket/sys/socket.h index 6d9eab7f94..ea4123d287 100644 --- a/socket/sys/socket.h +++ b/socket/sys/socket.h @@ -1,5 +1,5 @@ /* Declarations of socket constants, types, and functions. - Copyright (C) 1991,92,1994-2001,2003,2005,2007 + Copyright (C) 1991,92,1994-2001,2003,2005,2007,2008 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -28,6 +28,10 @@ __BEGIN_DECLS #include <sys/uio.h> #define __need_size_t #include <stddef.h> +#ifdef __USE_GNU +/* Get the __sigset_t definition. */ +# include <bits/sigset.h> +#endif /* This operating system-specific header file defines the SOCK_*, PF_*, @@ -210,6 +214,18 @@ extern int listen (int __fd, int __n) __THROW; extern int accept (int __fd, __SOCKADDR_ARG __addr, socklen_t *__restrict __addr_len); +#ifdef __USE_GNU +/* Variant of the accept function which takes additional parameters. The + MASK parameter allows to change the thread signal mask for the duration + of the call. The FLAGS parameter allows to pass additional flags. + + This function is a cancellation point and therefore not marked with + __THROW. */ +extern int paccept (int __fd, __SOCKADDR_ARG __addr, + socklen_t *__restrict __addr_len, + __const __sigset_t *__restrict __ss, int __flags); +#endif + /* Shut down all or part of the connection open on socket FD. HOW determines what to shut down: SHUT_RD = No more receptions; diff --git a/stdio-common/_i18n_number.h b/stdio-common/_i18n_number.h index 04d6619b4c..8bb56190c6 100644 --- a/stdio-common/_i18n_number.h +++ b/stdio-common/_i18n_number.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2000, 2004 Free Software Foundation, Inc. +/* Copyright (C) 2000, 2004, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@gnu.org>, 2000. @@ -24,7 +24,7 @@ #include "../locale/outdigitswc.h" static CHAR_T * -_i18n_number_rewrite (CHAR_T *w, CHAR_T *rear_ptr) +_i18n_number_rewrite (CHAR_T *w, CHAR_T *rear_ptr, CHAR_T *end) { #ifdef COMPILE_WPRINTF # define decimal NULL @@ -58,10 +58,23 @@ _i18n_number_rewrite (CHAR_T *w, CHAR_T *rear_ptr) #endif /* Copy existing string so that nothing gets overwritten. */ - CHAR_T *src = (CHAR_T *) alloca ((rear_ptr - w) * sizeof (CHAR_T)); + CHAR_T *src; + bool use_alloca = __libc_use_alloca ((rear_ptr - w) * sizeof (CHAR_T)); + if (__builtin_expect (use_alloca, true)) + src = (CHAR_T *) alloca ((rear_ptr - w) * sizeof (CHAR_T)); + else + { + src = (CHAR_T *) malloc ((rear_ptr - w) * sizeof (CHAR_T)); + if (src == NULL) + /* If we cannot allocate the memory don't rewrite the string. + It is better than nothing. */ + return w; + } + CHAR_T *s = (CHAR_T *) __mempcpy (src, w, (rear_ptr - w) * sizeof (CHAR_T)); - w = rear_ptr; + + w = end; /* Process all characters in the string. */ while (--s >= src) @@ -91,5 +104,8 @@ _i18n_number_rewrite (CHAR_T *w, CHAR_T *rear_ptr) } } + if (! use_alloca) + free (src); + return w; } diff --git a/stdio-common/printf_fp.c b/stdio-common/printf_fp.c index c65cfa9faa..43c43c2039 100644 --- a/stdio-common/printf_fp.c +++ b/stdio-common/printf_fp.c @@ -1,5 +1,5 @@ /* Floating point output for `printf'. - Copyright (C) 1995-2003, 2006, 2007 Free Software Foundation, Inc. + Copyright (C) 1995-2003, 2006, 2007, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995. @@ -1148,6 +1148,7 @@ ___printf_fp (FILE *fp, { char *buffer = NULL; + char *buffer_end = NULL; char *cp = NULL; char *tmpptr; @@ -1157,6 +1158,9 @@ ___printf_fp (FILE *fp, size_t decimal_len; size_t thousands_sep_len; wchar_t *copywc; + size_t factor = (info->i18n + ? _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_MB_CUR_MAX) + : 1); decimal_len = strlen (decimal); @@ -1165,10 +1169,11 @@ ___printf_fp (FILE *fp, else thousands_sep_len = strlen (thousands_sep); + size_t nbuffer = (2 + chars_needed * factor + decimal_len + + ngroups * thousands_sep_len); if (__builtin_expect (buffer_malloced, 0)) { - buffer = (char *) malloc (2 + chars_needed + decimal_len - + ngroups * thousands_sep_len); + buffer = (char *) malloc (nbuffer); if (buffer == NULL) { /* Signal an error to the caller. */ @@ -1177,8 +1182,8 @@ ___printf_fp (FILE *fp, } } else - buffer = (char *) alloca (2 + chars_needed + decimal_len - + ngroups * thousands_sep_len); + buffer = (char *) alloca (nbuffer); + buffer_end = buffer + nbuffer; /* Now copy the wide character string. Since the character (except for the decimal point and thousands separator) must @@ -1197,9 +1202,17 @@ ___printf_fp (FILE *fp, if (__builtin_expect (info->i18n, 0)) { #ifdef COMPILE_WPRINTF - wstartp = _i18n_number_rewrite (wstartp, wcp); + wstartp = _i18n_number_rewrite (wstartp, wcp, + wbuffer + wbuffer_to_alloc); + wcp = wbuffer + wbuffer_to_alloc; + assert ((uintptr_t) wbuffer <= (uintptr_t) wstartp); + assert ((uintptr_t) wstartp + < (uintptr_t) wbuffer + wbuffer_to_alloc); #else - tmpptr = _i18n_number_rewrite (tmpptr, cp); + tmpptr = _i18n_number_rewrite (tmpptr, cp, buffer_end); + cp = buffer_end; + assert ((uintptr_t) buffer <= (uintptr_t) tmpptr); + assert ((uintptr_t) tmpptr < (uintptr_t) buffer_end); #endif } diff --git a/stdio-common/vfprintf.c b/stdio-common/vfprintf.c index 714c76c3d4..5d5bb5e578 100644 --- a/stdio-common/vfprintf.c +++ b/stdio-common/vfprintf.c @@ -625,7 +625,7 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap) thousands_sep); \ \ if (use_outdigits && base == 10) \ - string = _i18n_number_rewrite (string, workend); \ + string = _i18n_number_rewrite (string, workend, workend); \ } \ /* Simplify further test for num != 0. */ \ number.word = number.longlong != 0; \ @@ -683,7 +683,7 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap) thousands_sep); \ \ if (use_outdigits && base == 10) \ - string = _i18n_number_rewrite (string, workend); \ + string = _i18n_number_rewrite (string, workend, workend); \ } \ } \ \ diff --git a/sunrpc/Versions b/sunrpc/Versions index cddf188766..d2d8e81ac0 100644 --- a/sunrpc/Versions +++ b/sunrpc/Versions @@ -116,4 +116,7 @@ libc { GLIBC_2.3.4 { xdr_quad_t; xdr_u_quad_t; } + GLIBC_PRIVATE { + __libc_clntudp_bufcreate; + } } diff --git a/sunrpc/clnt_udp.c b/sunrpc/clnt_udp.c index 634313211d..548c987e69 100644 --- a/sunrpc/clnt_udp.c +++ b/sunrpc/clnt_udp.c @@ -54,12 +54,15 @@ static char sccsid[] = "@(#)clnt_udp.c 1.39 87/08/11 Copyr 1984 Sun Micro"; #ifdef USE_IN_LIBIO # include <wchar.h> #endif +#include <fcntl.h> #ifdef IP_RECVERR #include <errqueue.h> #include <sys/uio.h> #endif +#include <kernel-features.h> + extern bool_t xdr_opaque_auth (XDR *, struct opaque_auth *); extern u_long _create_xid (void); @@ -121,9 +124,9 @@ struct cu_data * sent and received. */ CLIENT * -clntudp_bufcreate (struct sockaddr_in *raddr, u_long program, u_long version, - struct timeval wait, int *sockp, u_int sendsz, - u_int recvsz) +__libc_clntudp_bufcreate (struct sockaddr_in *raddr, u_long program, + u_long version, struct timeval wait, int *sockp, + u_int sendsz, u_int recvsz, int flags) { CLIENT *cl; struct cu_data *cu = NULL; @@ -178,8 +181,32 @@ clntudp_bufcreate (struct sockaddr_in *raddr, u_long program, u_long version, { int dontblock = 1; - *sockp = __socket (AF_INET, SOCK_DGRAM, IPPROTO_UDP); - if (*sockp < 0) +#ifdef SOCK_NONBLOCK +# ifndef __ASSUME_SOCK_CLOEXEC + if (__have_sock_cloexec >= 0) +# endif + { + *sockp = __socket (AF_INET, SOCK_DGRAM|SOCK_NONBLOCK|flags, + IPPROTO_UDP); +# ifndef __ASSUME_SOCK_CLOEXEC + if (__have_sock_cloexec == 0) + __have_sock_cloexec = *sockp >= 0 || errno != EINVAL ? 1 : -1; +# endif + } +#endif +#ifndef __ASSUME_SOCK_CLOEXEC +# ifdef SOCK_CLOEXEC + if (__have_sock_cloexec < 0) +# endif + { + *sockp = __socket (AF_INET, SOCK_DGRAM, IPPROTO_UDP); +# ifdef SOCK_CLOEXEC + if (flags & SOCK_CLOEXEC) + __fcntl (*sockp, F_SETFD, FD_CLOEXEC); +# endif + } +#endif + if (__builtin_expect (*sockp < 0, 0)) { struct rpc_createerr *ce = &get_rpc_createerr (); ce->cf_stat = RPC_SYSTEMERROR; @@ -188,8 +215,13 @@ clntudp_bufcreate (struct sockaddr_in *raddr, u_long program, u_long version, } /* attempt to bind to prov port */ (void) bindresvport (*sockp, (struct sockaddr_in *) 0); - /* the sockets rpc controls are non-blocking */ - (void) __ioctl (*sockp, FIONBIO, (char *) &dontblock); +#ifndef __ASSUME_SOCK_CLOEXEC +# ifdef SOCK_CLOEXEC + if (__have_sock_cloexec < 0) +# endif + /* the sockets rpc controls are non-blocking */ + (void) __ioctl (*sockp, FIONBIO, (char *) &dontblock); +#endif #ifdef IP_RECVERR { int on = 1; @@ -212,6 +244,16 @@ fooy: mem_free ((caddr_t) cl, sizeof (CLIENT)); return (CLIENT *) NULL; } +INTDEF (__libc_clntudp_bufcreate) + +CLIENT * +clntudp_bufcreate (struct sockaddr_in *raddr, u_long program, u_long version, + struct timeval wait, int *sockp, u_int sendsz, + u_int recvsz) +{ + return INTUSE(__libc_clntudp_bufcreate) (raddr, program, version, wait, + sockp, sendsz, recvsz, 0); +} INTDEF (clntudp_bufcreate) CLIENT * @@ -222,8 +264,8 @@ clntudp_create (raddr, program, version, wait, sockp) struct timeval wait; int *sockp; { - return INTUSE(clntudp_bufcreate) (raddr, program, version, wait, sockp, - UDPMSGSIZE, UDPMSGSIZE); + return INTUSE(__libc_clntudp_bufcreate) (raddr, program, version, wait, + sockp, UDPMSGSIZE, UDPMSGSIZE, 0); } INTDEF (clntudp_create) diff --git a/sunrpc/key_call.c b/sunrpc/key_call.c index 611c37256c..319d8017e8 100644 --- a/sunrpc/key_call.c +++ b/sunrpc/key_call.c @@ -462,7 +462,7 @@ getkeyserv_handle (int vers) clnt_control (kcp->client, CLSET_RETRY_TIMEOUT, (char *)&wait_time); if (clnt_control (kcp->client, CLGET_FD, (char *)&fd)) - __fcntl (fd, F_SETFD, 1); /* make it "close on exec" */ + __fcntl (fd, F_SETFD, FD_CLOEXEC); /* make it "close on exec" */ return kcp->client; } diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h index 9d1ebdf615..27c8fb620d 100644 --- a/sysdeps/generic/ldsodefs.h +++ b/sysdeps/generic/ldsodefs.h @@ -38,6 +38,7 @@ #include <bits/libc-lock.h> #include <hp-timing.h> #include <tls.h> +#include <kernel-features.h> __BEGIN_DECLS @@ -592,8 +593,13 @@ struct rtld_global_ro /* Names of shared object for which the RPATH should be ignored. */ EXTERN const char *_dl_inhibit_rpath; +#ifndef __ASSUME_AT_EXECFN /* Location of the binary. */ EXTERN const char *_dl_origin_path; +#endif + + /* If set, points to the file name of the executable. */ + EXTERN const char *_dl_execfn; /* -1 if the dynamic linker should honor library load bias, 0 if not, -2 use the default (honor biases for normal diff --git a/sysdeps/i386/i686/memcmp.S b/sysdeps/i386/i686/memcmp.S index 4fa6adea98..24f6804b0c 100644 --- a/sysdeps/i386/i686/memcmp.S +++ b/sysdeps/i386/i686/memcmp.S @@ -29,8 +29,7 @@ #define ENTRANCE pushl %ebx; cfi_adjust_cfa_offset (4); \ cfi_rel_offset (ebx, 0); ENTER #define RETURN popl %ebx; cfi_adjust_cfa_offset (-4); \ - cfi_restore (ebx); LEAVE; ret; \ - cfi_adjust_cfa_offset (4); cfi_rel_offset (ebx, 0); + cfi_restore (ebx); LEAVE; ret /* Load an entry in a jump table into EBX. TABLE is a jump table with relative offsets. INDEX is a register contains the index @@ -71,6 +70,8 @@ L(bye): xorl %eax, %eax RETURN + cfi_adjust_cfa_offset (4) + cfi_rel_offset (ebx, 0) L(neq): sbbl %eax, %eax sbbl $-1, %eax diff --git a/sysdeps/sparc/Makefile b/sysdeps/sparc/Makefile index 9fa5324b41..73b926554e 100644 --- a/sysdeps/sparc/Makefile +++ b/sysdeps/sparc/Makefile @@ -1,6 +1,8 @@ # The Sparc `long double' is a distinct type we support. long-double-fcts = yes +pie-ccflag = -fPIE + ifeq ($(subdir),gmon) sysdep_routines += sparc-mcount endif diff --git a/sysdeps/unix/syscalls.list b/sysdeps/unix/syscalls.list index 4c963abe58..04ed63c4d7 100644 --- a/sysdeps/unix/syscalls.list +++ b/sysdeps/unix/syscalls.list @@ -9,6 +9,7 @@ chroot - chroot i:s chroot close - close Ci:i __libc_close __close close dup - dup i:i __dup dup dup2 - dup2 i:ii __dup2 dup2 +dup3 - dup3 i:iii dup3 fchdir - fchdir i:i __fchdir fchdir fcntl - fcntl Ci:iiF __libc_fcntl __fcntl __fcntl_internal fcntl fstatfs - fstatfs i:ip __fstatfs fstatfs diff --git a/sysdeps/unix/sysv/linux/Versions b/sysdeps/unix/sysv/linux/Versions index af4c293c26..5a76028c6c 100644 --- a/sysdeps/unix/sysv/linux/Versions +++ b/sysdeps/unix/sysv/linux/Versions @@ -135,6 +135,9 @@ libc { GLIBC_2.8 { timerfd_create; timerfd_settime; timerfd_gettime; } + GLIBC_2.9 { + epoll_create2; inotify_init1; + } GLIBC_PRIVATE { # functions used in other libraries __syscall_rt_sigqueueinfo; diff --git a/sysdeps/unix/sysv/linux/alpha/sys/epoll.h b/sysdeps/unix/sysv/linux/alpha/sys/epoll.h new file mode 100644 index 0000000000..9f983a5156 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/sys/epoll.h @@ -0,0 +1,143 @@ +/* Copyright (C) 2002-2006, 2007, 2008 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _SYS_EPOLL_H +#define _SYS_EPOLL_H 1 + +#include <stdint.h> +#include <sys/types.h> + +/* Get __sigset_t. */ +#include <bits/sigset.h> + +#ifndef __sigset_t_defined +# define __sigset_t_defined +typedef __sigset_t sigset_t; +#endif + + +/* Flags to be passed to epoll_create2. */ +enum + { + EPOLL_CLOEXEC = 010000000, +#define EPOLL_CLOEXEC EPOLL_CLOEXEC + EPOLL_NONBLOCK = 04 +#define EPOLL_NONBLOCK EPOLL_NONBLOCK + }; + + +enum EPOLL_EVENTS + { + EPOLLIN = 0x001, +#define EPOLLIN EPOLLIN + EPOLLPRI = 0x002, +#define EPOLLPRI EPOLLPRI + EPOLLOUT = 0x004, +#define EPOLLOUT EPOLLOUT + EPOLLRDNORM = 0x040, +#define EPOLLRDNORM EPOLLRDNORM + EPOLLRDBAND = 0x080, +#define EPOLLRDBAND EPOLLRDBAND + EPOLLWRNORM = 0x100, +#define EPOLLWRNORM EPOLLWRNORM + EPOLLWRBAND = 0x200, +#define EPOLLWRBAND EPOLLWRBAND + EPOLLMSG = 0x400, +#define EPOLLMSG EPOLLMSG + EPOLLERR = 0x008, +#define EPOLLERR EPOLLERR + EPOLLHUP = 0x010, +#define EPOLLHUP EPOLLHUP + EPOLLRDHUP = 0x2000, +#define EPOLLRDHUP EPOLLRDHUP + EPOLLONESHOT = (1 << 30), +#define EPOLLONESHOT EPOLLONESHOT + EPOLLET = (1 << 31) +#define EPOLLET EPOLLET + }; + + +/* Valid opcodes ( "op" parameter ) to issue to epoll_ctl(). */ +#define EPOLL_CTL_ADD 1 /* Add a file descriptor to the interface. */ +#define EPOLL_CTL_DEL 2 /* Remove a file descriptor from the interface. */ +#define EPOLL_CTL_MOD 3 /* Change file descriptor epoll_event structure. */ + + +typedef union epoll_data +{ + void *ptr; + int fd; + uint32_t u32; + uint64_t u64; +} epoll_data_t; + +struct epoll_event +{ + uint32_t events; /* Epoll events */ + epoll_data_t data; /* User data variable */ +}; + + +__BEGIN_DECLS + +/* Creates an epoll instance. Returns an fd for the new instance. + The "size" parameter is a hint specifying the number of file + descriptors to be associated with the new instance. The fd + returned by epoll_create() should be closed with close(). */ +extern int epoll_create (int __size) __THROW; + +/* Same as epoll_create but with an additional FLAGS parameter. */ +extern int epoll_create2 (int __size, int __flags) __THROW; + + +/* Manipulate an epoll instance "epfd". Returns 0 in case of success, + -1 in case of error ( the "errno" variable will contain the + specific error code ) The "op" parameter is one of the EPOLL_CTL_* + constants defined above. The "fd" parameter is the target of the + operation. The "event" parameter describes which events the caller + is interested in and any associated user data. */ +extern int epoll_ctl (int __epfd, int __op, int __fd, + struct epoll_event *__event) __THROW; + + +/* Wait for events on an epoll instance "epfd". Returns the number of + triggered events returned in "events" buffer. Or -1 in case of + error with the "errno" variable set to the specific error code. The + "events" parameter is a buffer that will contain triggered + events. The "maxevents" is the maximum number of events to be + returned ( usually size of "events" ). The "timeout" parameter + specifies the maximum wait time in milliseconds (-1 == infinite). + + This function is a cancellation point and therefore not marked with + __THROW. */ +extern int epoll_wait (int __epfd, struct epoll_event *__events, + int __maxevents, int __timeout); + + +/* Same as epoll_wait, but the thread's signal mask is temporarily + and atomically replaced with the one provided as parameter. + + This function is a cancellation point and therefore not marked with + __THROW. */ +extern int epoll_pwait (int __epfd, struct epoll_event *__events, + int __maxevents, int __timeout, + __const __sigset_t *__ss); + +__END_DECLS + +#endif /* sys/epoll.h */ diff --git a/sysdeps/unix/sysv/linux/alpha/sys/eventfd.h b/sysdeps/unix/sysv/linux/alpha/sys/eventfd.h new file mode 100644 index 0000000000..c8ce554625 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/sys/eventfd.h @@ -0,0 +1,52 @@ +/* Copyright (C) 2007, 2008 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _SYS_EVENTFD_H +#define _SYS_EVENTFD_H 1 + +#include <stdint.h> + + +/* Type for event counter. */ +typedef uint64_t eventfd_t; + +/* Flags for signalfd. */ +enum + { + EFD_CLOEXEC = 010000000, +#define EFD_CLOEXEC EFD_CLOEXEC + EFD_NONBLOCK = 04 +#define EFD_NONBLOCK EFD_NONBLOCK + }; + + +__BEGIN_DECLS + +/* Return file descriptor for generic event channel. Set initial + value to COUNT. */ +extern int eventfd (int __count, int __flags) __THROW; + +/* Read event counter and possibly wait for events. */ +extern int eventfd_read (int __fd, eventfd_t *__value); + +/* Increment event counter. */ +extern int eventfd_write (int __fd, eventfd_t value); + +__END_DECLS + +#endif /* sys/eventfd.h */ diff --git a/sysdeps/unix/sysv/linux/alpha/sys/inotify.h b/sysdeps/unix/sysv/linux/alpha/sys/inotify.h new file mode 100644 index 0000000000..d61c700d5d --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/sys/inotify.h @@ -0,0 +1,105 @@ +/* Copyright (C) 2005, 2006, 2008 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _SYS_INOTIFY_H +#define _SYS_INOTIFY_H 1 + +#include <stdint.h> + + +/* Flags for the parameter of inotify_init1. */ +enum + { + IN_CLOEXEC = 010000000, +#define IN_CLOEXEC IN_CLOEXEC + IN_NONBLOCK = 04 +#define IN_NONBLOCK IN_NONBLOCK + }; + + +/* Structure describing an inotify event. */ +struct inotify_event +{ + int wd; /* Watch descriptor. */ + uint32_t mask; /* Watch mask. */ + uint32_t cookie; /* Cookie to synchronize two events. */ + uint32_t len; /* Length (including NULs) of name. */ + char name __flexarr; /* Name. */ +}; + + +/* Supported events suitable for MASK parameter of INOTIFY_ADD_WATCH. */ +#define IN_ACCESS 0x00000001 /* File was accessed. */ +#define IN_MODIFY 0x00000002 /* File was modified. */ +#define IN_ATTRIB 0x00000004 /* Metadata changed. */ +#define IN_CLOSE_WRITE 0x00000008 /* Writtable file was closed. */ +#define IN_CLOSE_NOWRITE 0x00000010 /* Unwrittable file closed. */ +#define IN_CLOSE (IN_CLOSE_WRITE | IN_CLOSE_NOWRITE) /* Close. */ +#define IN_OPEN 0x00000020 /* File was opened. */ +#define IN_MOVED_FROM 0x00000040 /* File was moved from X. */ +#define IN_MOVED_TO 0x00000080 /* File was moved to Y. */ +#define IN_MOVE (IN_MOVED_FROM | IN_MOVED_TO) /* Moves. */ +#define IN_CREATE 0x00000100 /* Subfile was created. */ +#define IN_DELETE 0x00000200 /* Subfile was deleted. */ +#define IN_DELETE_SELF 0x00000400 /* Self was deleted. */ +#define IN_MOVE_SELF 0x00000800 /* Self was moved. */ + +/* Events sent by the kernel. */ +#define IN_UNMOUNT 0x00002000 /* Backing fs was unmounted. */ +#define IN_Q_OVERFLOW 0x00004000 /* Event queued overflowed. */ +#define IN_IGNORED 0x00008000 /* File was ignored. */ + +/* Helper events. */ +#define IN_CLOSE (IN_CLOSE_WRITE | IN_CLOSE_NOWRITE) /* Close. */ +#define IN_MOVE (IN_MOVED_FROM | IN_MOVED_TO) /* Moves. */ + +/* Special flags. */ +#define IN_ONLYDIR 0x01000000 /* Only watch the path if it is a + directory. */ +#define IN_DONT_FOLLOW 0x02000000 /* Do not follow a sym link. */ +#define IN_MASK_ADD 0x20000000 /* Add to the mask of an already + existing watch. */ +#define IN_ISDIR 0x40000000 /* Event occurred against dir. */ +#define IN_ONESHOT 0x80000000 /* Only send event once. */ + +/* All events which a program can wait on. */ +#define IN_ALL_EVENTS (IN_ACCESS | IN_MODIFY | IN_ATTRIB | IN_CLOSE_WRITE \ + | IN_CLOSE_NOWRITE | IN_OPEN | IN_MOVED_FROM \ + | IN_MOVED_TO | IN_CREATE | IN_DELETE \ + | IN_DELETE_SELF | IN_MOVE_SELF) + + +__BEGIN_DECLS + +/* Create and initialize inotify instance. */ +extern int inotify_init (void) __THROW; + +/* Create and initialize inotify instance. */ +extern int inotify_init1 (int __flags) __THROW; + +/* Add watch of object NAME to inotify instance FD. Notify about + events specified by MASK. */ +extern int inotify_add_watch (int __fd, const char *__name, uint32_t __mask) + __THROW; + +/* Remove the watch specified by WD from the inotify instance FD. */ +extern int inotify_rm_watch (int __fd, uint32_t __wd) __THROW; + +__END_DECLS + +#endif /* sys/inotify.h */ diff --git a/sysdeps/unix/sysv/linux/alpha/sys/signalfd.h b/sysdeps/unix/sysv/linux/alpha/sys/signalfd.h new file mode 100644 index 0000000000..a820eafe79 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/sys/signalfd.h @@ -0,0 +1,66 @@ +/* Copyright (C) 2007, 2008 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _SYS_SIGNALFD_H +#define _SYS_SIGNALFD_H 1 + +#define __need_sigset_t +#include <signal.h> +#include <stdint.h> + + +struct signalfd_siginfo +{ + uint32_t ssi_signo; + int32_t ssi_errno; + int32_t ssi_code; + uint32_t ssi_pid; + uint32_t ssi_uid; + int32_t ssi_fd; + uint32_t ssi_tid; + uint32_t ssi_band; + uint32_t ssi_overrun; + uint32_t ssi_trapno; + int32_t ssi_status; + int32_t ssi_int; + uint64_t ssi_ptr; + uint64_t ssi_utime; + uint64_t ssi_stime; + uint64_t ssi_addr; + uint8_t __pad[48]; +}; + +/* Flags for signalfd. */ +enum + { + SFD_CLOEXEC = 010000000, +#define SFD_CLOEXEC SFD_CLOEXEC + SFD_NONBLOCK = 04 +#define SFD_NONBLOCK SFD_NONBLOCK + }; + +__BEGIN_DECLS + +/* Request notification for delivery of signals in MASK to be + performed using descriptor FD.*/ +extern int signalfd (int __fd, const sigset_t *__mask, int __flags) + __nonnull ((2)) __THROW; + +__END_DECLS + +#endif /* sys/signalfd.h */ diff --git a/sysdeps/unix/sysv/linux/alpha/sys/timerfd.h b/sysdeps/unix/sysv/linux/alpha/sys/timerfd.h new file mode 100644 index 0000000000..09d6ccf6cc --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/sys/timerfd.h @@ -0,0 +1,60 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _SYS_TIMERFD_H +#define _SYS_TIMERFD_H 1 + +#include <time.h> + + +/* Bits to be set in the FLAGS parameter of `timerfd_create'. */ +enum + { + TFD_CLOEXEC = 010000000, +#define TFD_CLOEXEC TFD_CLOEXEC + TFD_NONBLOCK = 04 +#define TFD_NONBLOCK TFD_NONBLOCK + }; + + +/* Bits to be set in the FLAGS parameter of `timerfd_settime'. */ +enum + { + TFD_TIMER_ABSTIME = 1 << 0 +#define TFD_TIMER_ABSTIME TFD_TIMER_ABSTIME + }; + + +__BEGIN_DECLS + +/* Return file descriptor for new interval timer source. */ +extern int timerfd_create (clockid_t __clock_id, int __flags) __THROW; + +/* Set next expiration time of interval timer source UFD to UTMR. If + FLAGS has the TFD_TIMER_ABSTIME flag set the timeout value is + absolute. Optionally return the old expiration time in OTMR. */ +extern int timerfd_settime (int __ufd, int __flags, + __const struct itimerspec *__utmr, + struct itimerspec *__otmr) __THROW; + +/* Return the next expiration time of UFD. */ +extern int timerfd_gettime (int __ufd, struct itimerspec *__otmr) __THROW; + +__END_DECLS + +#endif /* sys/timerfd.h */ diff --git a/sysdeps/unix/sysv/linux/bits/socket.h b/sysdeps/unix/sysv/linux/bits/socket.h index 3dda3d1c29..87c3b91802 100644 --- a/sysdeps/unix/sysv/linux/bits/socket.h +++ b/sysdeps/unix/sysv/linux/bits/socket.h @@ -52,12 +52,22 @@ enum __socket_type SOCK_SEQPACKET = 5, /* Sequenced, reliable, connection-based, datagrams of fixed maximum length. */ #define SOCK_SEQPACKET SOCK_SEQPACKET - SOCK_DCCP = 6, -#define SOCK_DCCP SOCK_DCCP /* Datagram Congestion Control Protocol. */ - SOCK_PACKET = 10 /* Linux specific way of getting packets + SOCK_DCCP = 6, /* Datagram Congestion Control Protocol. */ +#define SOCK_DCCP SOCK_DCCP + SOCK_PACKET = 10, /* Linux specific way of getting packets at the dev level. For writing rarp and other similar things on the user level. */ #define SOCK_PACKET SOCK_PACKET + + /* Flags to be ORed into the type parameter of socket and socketpair and + used for the flags parameter of paccept. */ + + SOCK_CLOEXEC = 02000000, /* Atomically set close-on-exec flag for the + new descriptor(s). */ +#define SOCK_CLOEXEC SOCK_CLOEXEC + SOCK_NONBLOCK = 04000 /* Atomically mark descriptor(s) as + non-blocking. */ +#define SOCK_NONBLOCK SOCK_NONBLOCK }; /* Protocol families. */ @@ -92,7 +102,8 @@ enum __socket_type #define PF_BLUETOOTH 31 /* Bluetooth sockets. */ #define PF_IUCV 32 /* IUCV sockets. */ #define PF_RXRPC 33 /* RxRPC sockets. */ -#define PF_MAX 34 /* For now.. */ +#define PF_ISDN 34 /* mISDN sockets. */ +#define PF_MAX 35 /* For now.. */ /* Address families. */ #define AF_UNSPEC PF_UNSPEC @@ -126,6 +137,7 @@ enum __socket_type #define AF_BLUETOOTH PF_BLUETOOTH #define AF_IUCV PF_IUCV #define AF_RXRPC PF_RXRPC +#define AF_ISDN PF_ISDN #define AF_MAX PF_MAX /* Socket level values. Others are defined in the appropriate headers. diff --git a/sysdeps/unix/sysv/linux/dl-origin.c b/sysdeps/unix/sysv/linux/dl-origin.c index a7fa53ea1d..fdb6372f09 100644 --- a/sysdeps/unix/sysv/linux/dl-origin.c +++ b/sysdeps/unix/sysv/linux/dl-origin.c @@ -1,5 +1,5 @@ /* Find path of executable. - Copyright (C) 1998, 1999, 2000, 2002, 2004 Free Software Foundation, Inc. + Copyright (C) 1998-2000, 2002, 2004, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. @@ -35,30 +35,32 @@ const char * _dl_get_origin (void) { +#ifndef __ASSUME_AT_EXECFN char linkval[PATH_MAX]; - char *result; +#endif + const char *str; + char *result = (char *) -1l; int len; - INTERNAL_SYSCALL_DECL (err); - len = INTERNAL_SYSCALL (readlink, err, 3, "/proc/self/exe", linkval, - sizeof (linkval)); - if (! INTERNAL_SYSCALL_ERROR_P (len, err) && len > 0 && linkval[0] != '[') + str = GLRO(dl_execfn); +#ifndef __ASSUME_AT_EXECFN + if (str == NULL) { - /* We can use this value. */ - assert (linkval[0] == '/'); - while (len > 1 && linkval[len - 1] != '/') - --len; - result = (char *) malloc (len + 1); - if (result == NULL) - result = (char *) -1; - else if (len == 1) - memcpy (result, "/", 2); - else - *((char *) __mempcpy (result, linkval, len - 1)) = '\0'; + INTERNAL_SYSCALL_DECL (err); + + len = INTERNAL_SYSCALL (readlink, err, 3, "/proc/self/exe", linkval, + sizeof (linkval)); + if (! INTERNAL_SYSCALL_ERROR_P (len, err) + && len > 0 && linkval[0] != '[') + str = linkval; } else +#endif + len = strlen (str); + +#ifndef __ASSUME_AT_EXECFN + if (str == NULL) { - result = (char *) -1; /* We use the environment variable LD_ORIGIN_PATH. If it is set make a copy and strip out trailing slashes. */ if (GLRO(dl_origin_path) != NULL) @@ -76,6 +78,21 @@ _dl_get_origin (void) } } } + else +#endif + { + /* We can use this value. */ + assert (str[0] == '/'); + while (len > 1 && str[len - 1] != '/') + --len; + result = (char *) malloc (len + 1); + if (result == NULL) + result = (char *) -1; + else if (len == 1) + memcpy (result, "/", 2); + else + *((char *) __mempcpy (result, str, len - 1)) = '\0'; + } return result; } diff --git a/sysdeps/unix/sysv/linux/dl-sysdep.h b/sysdeps/unix/sysv/linux/dl-sysdep.h index f44fa9814e..a3c2cb8e77 100644 --- a/sysdeps/unix/sysv/linux/dl-sysdep.h +++ b/sysdeps/unix/sysv/linux/dl-sysdep.h @@ -27,9 +27,7 @@ #define NEED_DL_SYSINFO_DSO 1 -/* The _dl_discover_osversion function is so far only needed in sysconf - to check for kernels later than 2.6.23. */ -#if !defined __ASSEMBLER__ && __LINUX_KERNEL_VERSION < 0x020617 +#ifndef __ASSEMBLER__ /* Get version of the OS. */ extern int _dl_discover_osversion (void) attribute_hidden; # define HAVE_DL_DISCOVER_OSVERSION 1 diff --git a/sysdeps/unix/sysv/linux/eventfd.c b/sysdeps/unix/sysv/linux/eventfd.c index 180861aad2..6ebfed86f1 100644 --- a/sysdeps/unix/sysv/linux/eventfd.c +++ b/sysdeps/unix/sysv/linux/eventfd.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2007 Free Software Foundation, Inc. +/* Copyright (C) 2007, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -24,7 +24,10 @@ int eventfd (int count, int flags) { - /* The system call has no flag parameter which is bad. So we have +#ifdef __NR_eventfd1 + return INLINE_SYSCALL (eventfd1, 1, flags); +#else + /* The old system call has no flag parameter which is bad. So we have to wait until we have to support to pass additional values to the kernel (sys_indirect) before implementing setting flags like O_NONBLOCK etc. */ @@ -34,10 +37,11 @@ eventfd (int count, int flags) return -1; } -#ifdef __NR_eventfd +# ifdef __NR_eventfd return INLINE_SYSCALL (eventfd, 1, count); -#else +# else __set_errno (ENOSYS); return -1; +# endif #endif } diff --git a/sysdeps/unix/sysv/linux/i386/paccept.S b/sysdeps/unix/sysv/linux/i386/paccept.S new file mode 100644 index 0000000000..02ad78dd47 --- /dev/null +++ b/sysdeps/unix/sysv/linux/i386/paccept.S @@ -0,0 +1,135 @@ +/* Copyright (C) 1995-1998,2002,2003,2005,2008 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sysdep-cancel.h> +#include <socketcall.h> +#include <tls.h> + +#define _NSIG 64 + +#define P(a, b) P2(a, b) +#define P2(a, b) a##b + + .text +/* The socket-oriented system calls are handled unusally in Linux. + They are all gated through the single `socketcall' system call number. + `socketcall' takes two arguments: the first is the subcode, specifying + which socket function is being called; and the second is a pointer to + the arguments to the specific function. */ + +ENTRY(do_paccept) +#ifdef SOCKOP_paccept + subl $6*4, %esp + cfi_adjust_cfa_offset(6*4) + + movl (%eax), %ecx + movl %ecx, (%esp) + movl 4(%eax), %ecx + movl %ecx, 4(%esp) + movl 8(%eax), %ecx + movl %ecx, 8(%esp) + movl 12(%eax), %ecx + movl %ecx, 12(%esp) + movl $(_NSIG / 8), 16(%esp) + movl 16(%eax), %ecx + movl %ecx, 20(%esp) + + movl $SYS_ify(socketcall), %eax /* System call number in %eax. */ + + movl $SOCKOP_paccept, %ebx /* Subcode is first arg to syscall. */ + movl %esp, %ecx /* Address of args is 2nd arg. */ + + /* Do the system call trap. */ + ENTER_KERNEL + + addl $6*4, %esp + cfi_adjust_cfa_offset(-6*4) + + /* %eax is < 0 if there was an error. */ + cmpl $-125, %eax + jae SYSCALL_ERROR_LABEL +#else + movl $-ENOSYS, %eax + jmp SYSCALL_ERROR_LABEL + + .section .gnu.glibc-stub.paccept + .previous + .section .gnu.warning.paccept + .string "warning: paccept is not implemented and will always fail" + .previous +#endif +L(pseudo_end): + ret +PSEUDO_END(do_paccept) + + + .globl paccept +ENTRY (paccept) +#ifdef CENABLE + SINGLE_THREAD_P + jne 1f +#endif + + /* Save registers. */ + movl %ebx, %edx + cfi_register (3, 2) + + lea 4(%esp), %eax + call do_paccept + + /* Restore registers. */ + movl %edx, %ebx + cfi_restore (3) + + ret + +#ifdef CENABLE + /* We need one more register. */ +1: pushl %esi + cfi_adjust_cfa_offset(4) + + /* Enable asynchronous cancellation. */ + CENABLE + movl %eax, %esi + cfi_offset(6, -8) /* %esi */ + + /* Save registers. */ + movl %ebx, %edx + cfi_register (3, 2) + + lea 8(%esp), %eax + call do_paccept + + /* Restore registers. */ + movl %edx, %ebx + cfi_restore (3) + + /* Restore the cancellation. */ + xchgl %esi, %eax + CDISABLE + + /* Restore registers. */ + movl %esi, %eax + popl %esi + cfi_restore (6) + cfi_adjust_cfa_offset(-4) + + /* Successful; return the syscall's value. */ + ret +#endif +PSEUDO_END (paccept) diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h index 01baab0903..df87ae7c48 100644 --- a/sysdeps/unix/sysv/linux/kernel-features.h +++ b/sysdeps/unix/sysv/linux/kernel-features.h @@ -1,6 +1,6 @@ /* Set flags signalling availability of kernel features based on given kernel version number. - Copyright (C) 1999-2006, 2007 Free Software Foundation, Inc. + Copyright (C) 1999-2006, 2007, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -492,3 +492,18 @@ #if __LINUX_KERNEL_VERSION >= 0x020618 # define __ASSUME_ADJ_OFFSET_SS_READ 1 #endif + +/* Support for AT_EXECFN was added in 2.6.27. */ +#if __LINUX_KERNEL_VERSION >= 0x02061b +# define __ASSUME_AT_EXECFN 1 +#endif + +/* Support for various CLOEXEC and NONBLOCK flags was added for x86, + x86-64, PPC, IA-64, and SPARC in 2.6.27. */ +#if __LINUX_KERNEL_VERSION >= 0x02061b \ + && (defined __i386__ || defined __x86_64__ || defined __powerpc__ \ + || defined __ia64__ || defined __sparc__) +# define __ASSUME_SOCK_CLOEXEC 1 +# define __ASSUME_IN_NONBLOCK 1 +# define __ASSUME_PIPE2 1 +#endif diff --git a/sysdeps/unix/sysv/linux/opensock.c b/sysdeps/unix/sysv/linux/opensock.c index 95559eb799..191d72011d 100644 --- a/sysdeps/unix/sysv/linux/opensock.c +++ b/sysdeps/unix/sysv/linux/opensock.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1999, 2001, 2002, 2007 Free Software Foundation, Inc. +/* Copyright (C) 1999, 2001, 2002, 2007, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -22,6 +22,7 @@ #include <string.h> #include <unistd.h> #include <sys/socket.h> +#include <kernel-features.h> /* Return a socket of any type. The socket can be used in subsequent ioctl calls to talk to the kernel. */ @@ -70,7 +71,24 @@ __opensock (void) { assert (last_type != 0); - result = __socket (last_family, last_type, 0); +#ifdef SOCK_CLOEXEC +# ifndef __ASSUME_SOCK_CLOEXEC + if (__have_sock_cloexec >= 0) +# endif + { + result = __socket (last_family, last_type | SOCK_CLOEXEC, 0); +# ifndef __ASSUME_SOCK_CLOEXEC + if (__have_sock_cloexec == 0) + __have_sock_cloexec = result != -1 || errno != EINVAL ? 1 : -1; +# endif + } +#endif +#ifndef __ASSUME_SOCK_CLOEXEC +# ifdef SOCK_CLOEXEC + if (__have_sock_cloexec < 0) +# endif + result = __socket (last_family, last_type, 0); +#endif if (result != -1 || errno != EAFNOSUPPORT) /* Maybe the socket type isn't supported anymore (module is unloaded). In this case again try to find the type. */ @@ -105,7 +123,24 @@ __opensock (void) if (afs[cnt].family == AF_NETROM || afs[cnt].family == AF_X25) type = SOCK_SEQPACKET; - result = __socket (afs[cnt].family, type, 0); +#ifdef SOCK_CLOEXEC +# ifndef __ASSUME_SOCK_CLOEXEC + if (__have_sock_cloexec >= 0) +# endif + { + result = __socket (afs[cnt].family, type | SOCK_CLOEXEC, 0); +# ifndef __ASSUME_SOCK_CLOEXEC + if (__have_sock_cloexec == 0) + __have_sock_cloexec = result != -1 || errno != EINVAL ? 1 : -1; +# endif + } +#endif +#ifndef __ASSUME_SOCK_CLOEXEC +# ifdef SOCK_CLOEXEC + if (__have_sock_cloexec < 0) +# endif + result = __socket (afs[cnt].family, type, 0); +#endif if (result != -1) { /* Found an available family. */ diff --git a/sysdeps/unix/sysv/linux/paccept.c b/sysdeps/unix/sysv/linux/paccept.c new file mode 100644 index 0000000000..1817d381d9 --- /dev/null +++ b/sysdeps/unix/sysv/linux/paccept.c @@ -0,0 +1,54 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2008. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <errno.h> +#include <signal.h> +#include <sys/socket.h> + +#include <sysdep-cancel.h> +#include <sys/syscall.h> + +#ifdef __NR_paccept +int +paccept (int fd, __SOCKADDR_ARG addr, socklen_t *addr_len, + const __sigset_t *ss, int flags) +{ + if (SINGLE_THREAD_P) + return INLINE_SYSCALL (paccept, 6, fd, addr, addr_len, ss, + _NSIG / 8, flags); + + int oldtype = LIBC_CANCEL_ASYNC (); + + int result = INLINE_SYSCALL (paccept, 6, fd, addr, addr_len, ss, + _NSIG / 8, flags); + + LIBC_CANCEL_RESET (oldtype); + + return result; +} +#else +int +paccept (int fd, __SOCKADDR_ARG addr, socklen_t *addr_len, + const __sigset_t *ss, int flags) +{ + __set_errno (ENOSYS); + return -1; +stub_warning (epoll_pwait) +} +#endif diff --git a/sysdeps/unix/sysv/linux/s390/bits/utmp.h b/sysdeps/unix/sysv/linux/s390/bits/utmp.h new file mode 100644 index 0000000000..acb82b0ac7 --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/bits/utmp.h @@ -0,0 +1,125 @@ +/* The `struct utmp' type, describing entries in the utmp file. GNU version. + Copyright (C) 1993, 1996, 1997, 1998, 1999, 2002, 2008 + Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _UTMP_H +# error "Never include <bits/utmp.h> directly; use <utmp.h> instead." +#endif + +#include <paths.h> +#include <sys/time.h> +#include <sys/types.h> +#include <bits/wordsize.h> + + +#define UT_LINESIZE 32 +#define UT_NAMESIZE 32 +#define UT_HOSTSIZE 256 + + +/* The structure describing an entry in the database of + previous logins. */ +struct lastlog + { +#if __WORDSIZE == 32 + int64_t ll_time; +#else + __time_t ll_time; +#endif + char ll_line[UT_LINESIZE]; + char ll_host[UT_HOSTSIZE]; + }; + + +/* The structure describing the status of a terminated process. This + type is used in `struct utmp' below. */ +struct exit_status + { + short int e_termination; /* Process termination status. */ + short int e_exit; /* Process exit status. */ + }; + + +/* The structure describing an entry in the user accounting database. */ +struct utmp +{ + short int ut_type; /* Type of login. */ + pid_t ut_pid; /* Process ID of login process. */ + char ut_line[UT_LINESIZE]; /* Devicename. */ + char ut_id[4]; /* Inittab ID. */ + char ut_user[UT_NAMESIZE]; /* Username. */ + char ut_host[UT_HOSTSIZE]; /* Hostname for remote login. */ + struct exit_status ut_exit; /* Exit status of a process marked + as DEAD_PROCESS. */ +/* The ut_session and ut_tv fields must be the same size when compiled + 32- and 64-bit. This allows data files and shared memory to be + shared between 32- and 64-bit applications. */ +#if __WORDSIZE == 32 + int64_t ut_session; /* Session ID, used for windowing. */ + struct + { + int64_t tv_sec; /* Seconds. */ + int64_t tv_usec; /* Microseconds. */ + } ut_tv; /* Time entry was made. */ +#else + long int ut_session; /* Session ID, used for windowing. */ + struct timeval ut_tv; /* Time entry was made. */ +#endif + + int32_t ut_addr_v6[4]; /* Internet address of remote host. */ + char __unused[20]; /* Reserved for future use. */ +}; + +/* Backwards compatibility hacks. */ +#define ut_name ut_user +#ifndef _NO_UT_TIME +/* We have a problem here: `ut_time' is also used otherwise. Define + _NO_UT_TIME if the compiler complains. */ +# define ut_time ut_tv.tv_sec +#endif +#define ut_xtime ut_tv.tv_sec +#define ut_addr ut_addr_v6[0] + + +/* Values for the `ut_type' field of a `struct utmp'. */ +#define EMPTY 0 /* No valid user accounting information. */ + +#define RUN_LVL 1 /* The system's runlevel. */ +#define BOOT_TIME 2 /* Time of system boot. */ +#define NEW_TIME 3 /* Time after system clock changed. */ +#define OLD_TIME 4 /* Time when system clock changed. */ + +#define INIT_PROCESS 5 /* Process spawned by the init process. */ +#define LOGIN_PROCESS 6 /* Session leader of a logged in user. */ +#define USER_PROCESS 7 /* Normal process. */ +#define DEAD_PROCESS 8 /* Terminated process. */ + +#define ACCOUNTING 9 + +/* Old Linux name for the EMPTY type. */ +#define UT_UNKNOWN EMPTY + + +/* Tell the user that we have a modern system with UT_HOST, UT_PID, + UT_TYPE, UT_ID and UT_TV fields. */ +#define _HAVE_UT_TYPE 1 +#define _HAVE_UT_PID 1 +#define _HAVE_UT_ID 1 +#define _HAVE_UT_TV 1 +#define _HAVE_UT_HOST 1 diff --git a/sysdeps/unix/sysv/linux/s390/bits/utmpx.h b/sysdeps/unix/sysv/linux/s390/bits/utmpx.h new file mode 100644 index 0000000000..718e29039e --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/bits/utmpx.h @@ -0,0 +1,104 @@ +/* Structures and definitions for the user accounting database. GNU version. + Copyright (C) 1997, 1998, 2000, 2001, 2002, 2008 + Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _UTMPX_H +# error "Never include <bits/utmpx.h> directly; use <utmpx.h> instead." +#endif + +#include <bits/types.h> +#include <sys/time.h> +#include <bits/wordsize.h> + + +#ifdef __USE_GNU +# include <paths.h> +# define _PATH_UTMPX _PATH_UTMP +# define _PATH_WTMPX _PATH_WTMP +#endif + + +#define __UT_LINESIZE 32 +#define __UT_NAMESIZE 32 +#define __UT_HOSTSIZE 256 + + +/* The structure describing the status of a terminated process. This + type is used in `struct utmpx' below. */ +struct __exit_status + { +#ifdef __USE_GNU + short int e_termination; /* Process termination status. */ + short int e_exit; /* Process exit status. */ +#else + short int __e_termination; /* Process termination status. */ + short int __e_exit; /* Process exit status. */ +#endif + }; + + +/* The structure describing an entry in the user accounting database. */ +struct utmpx +{ + short int ut_type; /* Type of login. */ + __pid_t ut_pid; /* Process ID of login process. */ + char ut_line[__UT_LINESIZE]; /* Devicename. */ + char ut_id[4]; /* Inittab ID. */ + char ut_user[__UT_NAMESIZE]; /* Username. */ + char ut_host[__UT_HOSTSIZE]; /* Hostname for remote login. */ + struct __exit_status ut_exit; /* Exit status of a process marked + as DEAD_PROCESS. */ + +/* The fields ut_session and ut_tv must be the same size when compiled + 32- and 64-bit. This allows files and shared memory to be shared + between 32- and 64-bit applications. */ +#if __WORDSIZE == 32 + __int64_t ut_session; /* Session ID, used for windowing. */ + struct + { + __int64_t tv_sec; /* Seconds. */ + __int64_t tv_usec; /* Microseconds. */ + } ut_tv; /* Time entry was made. */ +#else + long int ut_session; /* Session ID, used for windowing. */ + struct timeval ut_tv; /* Time entry was made. */ +#endif + __int32_t ut_addr_v6[4]; /* Internet address of remote host. */ + char __unused[20]; /* Reserved for future use. */ +}; + + +/* Values for the `ut_type' field of a `struct utmpx'. */ +#define EMPTY 0 /* No valid user accounting information. */ + +#ifdef __USE_GNU +# define RUN_LVL 1 /* The system's runlevel. */ +#endif +#define BOOT_TIME 2 /* Time of system boot. */ +#define NEW_TIME 3 /* Time after system clock changed. */ +#define OLD_TIME 4 /* Time when system clock changed. */ + +#define INIT_PROCESS 5 /* Process spawned by the init process. */ +#define LOGIN_PROCESS 6 /* Session leader of a logged in user. */ +#define USER_PROCESS 7 /* Normal process. */ +#define DEAD_PROCESS 8 /* Terminated process. */ + +#ifdef __USE_GNU +# define ACCOUNTING 9 /* System accounting. */ +#endif diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/Makefile b/sysdeps/unix/sysv/linux/s390/s390-32/Makefile index 359c863c0e..a509c9312b 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-32/Makefile +++ b/sysdeps/unix/sysv/linux/s390/s390-32/Makefile @@ -1,3 +1,8 @@ +ifeq ($(subdir),login) +sysdep_routines += utmp32 utmpx32 +libutil-routines += login32 +endif + ifeq ($(subdir),misc) sysdep_headers += sys/elf.h endif diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/Versions b/sysdeps/unix/sysv/linux/s390/s390-32/Versions index 8d6a660cb5..b6d608d0ae 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-32/Versions +++ b/sysdeps/unix/sysv/linux/s390/s390-32/Versions @@ -26,4 +26,27 @@ libc { GLIBC_2.3.3 { posix_fadvise64; posix_fallocate64; } + GLIBC_2.9 { + getutent; + getutid; + getutline; + pututline; + updwtmp; + getutent_r; + getutid_r; + getutline_r; + getutxent; + getutxid; + getutxline; + pututxline; + updwtmpx; + getutmp; + getutmpx; + } +} + +libutil { + GLIBC_2.9 { + login; + } } diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/getutent.c b/sysdeps/unix/sysv/linux/s390/s390-32/getutent.c new file mode 100644 index 0000000000..de3aa3f5b3 --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-32/getutent.c @@ -0,0 +1,29 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <stdlib.h> +#include <utmp.h> + +#include "utmp-compat.h" + +#undef weak_alias +#define weak_alias(n,a) +#include "login/getutent.c" + +default_symbol_version (__getutent, getutent, UTMP_COMPAT_BASE); diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/getutent_r.c b/sysdeps/unix/sysv/linux/s390/s390-32/getutent_r.c new file mode 100644 index 0000000000..8c4be200cd --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-32/getutent_r.c @@ -0,0 +1,35 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <bits/libc-lock.h> +#include <stdlib.h> +#include <utmp.h> + +#include "utmp-compat.h" +#include "utmp-private.h" + +weak_alias (__setutent, setutent) +weak_alias (__endutent, endutent) + +#undef weak_alias +#define weak_alias(n,a) +#include "login/getutent_r.c" + +default_symbol_version (__getutent_r, getutent_r, UTMP_COMPAT_BASE); +default_symbol_version (__pututline, pututline, UTMP_COMPAT_BASE); diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/getutid.c b/sysdeps/unix/sysv/linux/s390/s390-32/getutid.c new file mode 100644 index 0000000000..5285481bb0 --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-32/getutid.c @@ -0,0 +1,29 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <stdlib.h> +#include <utmp.h> + +#include "utmp-compat.h" + +#undef weak_alias +#define weak_alias(n,a) +#include "login/getutid.c" + +default_symbol_version (__getutid, getutid, UTMP_COMPAT_BASE); diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/getutid_r.c b/sysdeps/unix/sysv/linux/s390/s390-32/getutid_r.c new file mode 100644 index 0000000000..5989726db0 --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-32/getutid_r.c @@ -0,0 +1,32 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <bits/libc-lock.h> +#include <errno.h> +#include <stdlib.h> +#include <utmp.h> + +#include "utmp-compat.h" +#include "utmp-private.h" + +#undef weak_alias +#define weak_alias(n,a) +#include "login/getutid_r.c" + +default_symbol_version (__getutid_r, getutid_r, UTMP_COMPAT_BASE); diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/getutline.c b/sysdeps/unix/sysv/linux/s390/s390-32/getutline.c new file mode 100644 index 0000000000..86b1add58f --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-32/getutline.c @@ -0,0 +1,29 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <stdlib.h> +#include <utmp.h> + +#include "utmp-compat.h" + +#undef weak_alias +#define weak_alias(n,a) +#include "login/getutline.c" + +default_symbol_version (__getutline, getutline, UTMP_COMPAT_BASE); diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/getutline_r.c b/sysdeps/unix/sysv/linux/s390/s390-32/getutline_r.c new file mode 100644 index 0000000000..6d40adbb95 --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-32/getutline_r.c @@ -0,0 +1,31 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <errno.h> +#include <bits/libc-lock.h> +#include <utmp.h> + +#include "utmp-compat.h" +#include "utmp-private.h" + +#undef weak_alias +#define weak_alias(n,a) +#include "login/getutline_r.c" + +default_symbol_version (__getutline_r, getutline_r, UTMP_COMPAT_BASE);; diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/getutmp.c b/sysdeps/unix/sysv/linux/s390/s390-32/getutmp.c new file mode 100644 index 0000000000..2a14e12383 --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-32/getutmp.c @@ -0,0 +1,38 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <string.h> +#include <utmp.h> +/* This is an ugly hack but we must not see the getutmpx declaration. */ +#define getutmpx XXXgetutmpx +#include <utmpx.h> +#undef getutmpx + +#include "utmp-compat.h" + +#undef weak_alias +#define weak_alias(n,a) +#define getutmp __getutmp +#define getutmpx __getutmpx +#include "sysdeps/gnu/getutmp.c" +#undef getutmp +#undef getutmpx + +default_symbol_version (__getutmp, getutmp, UTMP_COMPAT_BASE); +default_symbol_version (__getutmpx, getutmpx, UTMP_COMPAT_BASE); diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/getutxent.c b/sysdeps/unix/sysv/linux/s390/s390-32/getutxent.c new file mode 100644 index 0000000000..38179a2161 --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-32/getutxent.c @@ -0,0 +1,31 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <utmp.h> +#include <utmpx.h> + +#include "utmp-compat.h" + +#undef weak_alias +#define weak_alias(n,a) +#define getutxent __getutxent +#include "login/getutxent.c" +#undef getutxent + +default_symbol_version (__getutxent, getutxent, UTMP_COMPAT_BASE); diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/getutxid.c b/sysdeps/unix/sysv/linux/s390/s390-32/getutxid.c new file mode 100644 index 0000000000..da19501851 --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-32/getutxid.c @@ -0,0 +1,31 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <utmp.h> +#include <utmpx.h> + +#include "utmp-compat.h" + +#undef weak_alias +#define weak_alias(n,a) +#define getutxid __getutxid +#include "login/getutxid.c" +#undef getutxid + +default_symbol_version (__getutxid, getutxid, UTMP_COMPAT_BASE); diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/getutxline.c b/sysdeps/unix/sysv/linux/s390/s390-32/getutxline.c new file mode 100644 index 0000000000..9336150cf4 --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-32/getutxline.c @@ -0,0 +1,31 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <utmp.h> +#include <utmpx.h> + +#include "utmp-compat.h" + +#undef weak_alias +#define weak_alias(n,a) +#define getutxline __getutxline +#include "login/getutxline.c" +#undef getutxline + +default_symbol_version (__getutxline, getutxline, UTMP_COMPAT_BASE); diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/login.c b/sysdeps/unix/sysv/linux/s390/s390-32/login.c new file mode 100644 index 0000000000..17a21c8d8d --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-32/login.c @@ -0,0 +1,36 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <assert.h> +#include <errno.h> +#include <limits.h> +#include <string.h> +#include <unistd.h> +#include <stdlib.h> +#include <utmp.h> + +#include "utmp-compat.h" + +#undef weak_alias +#define weak_alias(n,a) +#define login __login +#include "login/login.c" +#undef login + +default_symbol_version (__login, login, UTMP_COMPAT_BASE); diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/login32.c b/sysdeps/unix/sysv/linux/s390/s390-32/login32.c new file mode 100644 index 0000000000..c9af995f17 --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-32/login32.c @@ -0,0 +1,37 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sys/types.h> +#include <utmp.h> +#include <libc-symbols.h> + +#include "utmp32.h" +#include "utmp-convert.h" + +/* Write the given entry into utmp and wtmp. */ +void +login32 (const struct utmp32 *entry) +{ + struct utmp in64; + + utmp_convert32to64 (entry, &in64); + login (&in64); +} + +symbol_version (login32, login, GLIBC_2.0); diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/pututxline.c b/sysdeps/unix/sysv/linux/s390/s390-32/pututxline.c new file mode 100644 index 0000000000..41f93d332a --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-32/pututxline.c @@ -0,0 +1,31 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <utmp.h> +#include <utmpx.h> + +#include "utmp-compat.h" + +#undef weak_alias +#define weak_alias(n,a) +#define pututxline __pututxline +#include "login/pututxline.c" +#undef pututxline + +default_symbol_version (__pututxline, pututxline, UTMP_COMPAT_BASE); diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/updwtmp.c b/sysdeps/unix/sysv/linux/s390/s390-32/updwtmp.c new file mode 100644 index 0000000000..72e06576a3 --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-32/updwtmp.c @@ -0,0 +1,29 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <utmp.h> + +#include "utmp-compat.h" +#include "utmp-private.h" + +#undef weak_alias +#define weak_alias(n,a) +#include "sysdeps/gnu/updwtmp.c" + +default_symbol_version (__updwtmp, updwtmp, UTMP_COMPAT_BASE); diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/updwtmpx.c b/sysdeps/unix/sysv/linux/s390/s390-32/updwtmpx.c new file mode 100644 index 0000000000..0f0b87d8ac --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-32/updwtmpx.c @@ -0,0 +1,31 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <utmp.h> +#include <utmpx.h> + +#include "utmp-compat.h" + +#undef weak_alias +#define weak_alias(n,a) +#define updwtmpx __updwtmpx +#include "login/updwtmpx.c" +#undef updwtmpx + +default_symbol_version (__updwtmpx, updwtmpx, UTMP_COMPAT_BASE); diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/utmp-compat.h b/sysdeps/unix/sysv/linux/s390/s390-32/utmp-compat.h new file mode 100644 index 0000000000..064da54235 --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-32/utmp-compat.h @@ -0,0 +1,22 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +/* This macro defines the glibc version tag at which the 64 bit struct + utmp functions have been added to the 32 bit glibc. */ +#define UTMP_COMPAT_BASE GLIBC_2.9 diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/utmp-convert.h b/sysdeps/unix/sysv/linux/s390/s390-32/utmp-convert.h new file mode 100644 index 0000000000..177da80f00 --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-32/utmp-convert.h @@ -0,0 +1,17 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/utmp32.c b/sysdeps/unix/sysv/linux/s390/s390-32/utmp32.c new file mode 100644 index 0000000000..32a5d71376 --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-32/utmp32.c @@ -0,0 +1,185 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sys/types.h> +#include <utmp.h> +#include <errno.h> +#include <libc-symbols.h> + +#include "utmp32.h" +#include "utmp-convert.h" + +/* Allocate a static buffer to be returned to the caller. As well as + with the existing version of these functions the caller has to be + aware that the contents of this buffer will change with subsequent + calls. */ +#define ALLOCATE_UTMP32_OUT(OUT) \ + static struct utmp32 *OUT = NULL; \ + \ + if (OUT == NULL) \ + { \ + OUT = malloc (sizeof (struct utmp32)); \ + if (OUT == NULL) \ + return NULL; \ + } + +/* Perform a lookup for a utmp entry matching FIELD using function + FUNC. FIELD is converted to a 64 bit utmp and the result is + converted back to 32 bit utmp. */ +#define ACCESS_UTMP_ENTRY(FUNC, FIELD) \ + struct utmp in64; \ + struct utmp *out64; \ + ALLOCATE_UTMP32_OUT (out32); \ + \ + utmp_convert32to64 (FIELD, &in64); \ + out64 = FUNC (&in64); \ + \ + if (out64 == NULL) \ + return NULL; \ + \ + utmp_convert64to32 (out64, out32); \ + \ + return out32; + +/* Search forward from the current point in the utmp file until the + next entry with a ut_type matching ID->ut_type. */ +struct utmp32 * +getutid32 (const struct utmp32 *id) +{ + ACCESS_UTMP_ENTRY (getutid, id) +} +symbol_version (getutid32, getutid, GLIBC_2.0); + +/* Search forward from the current point in the utmp file until the + next entry with a ut_line matching LINE->ut_line. */ +struct utmp32 * +getutline32 (const struct utmp32 *line) +{ + ACCESS_UTMP_ENTRY (getutline, line) +} +symbol_version (getutline32, getutline, GLIBC_2.0); + +/* Write out entry pointed to by UTMP_PTR into the utmp file. */ +struct utmp32 * +pututline32 (const struct utmp32 *utmp_ptr) +{ + ACCESS_UTMP_ENTRY (pututline, utmp_ptr) +} +symbol_version (pututline32, pututline, GLIBC_2.0); + +/* Read next entry from a utmp-like file. */ +struct utmp32 * +getutent32 (void) +{ + struct utmp *out64; + ALLOCATE_UTMP32_OUT (out32); + + out64 = getutent (); + if (!out64) + return NULL; + + utmp_convert64to32 (out64, out32); + return out32; +} +symbol_version (getutent32, getutent, GLIBC_2.0); + +/* Reentrant versions of the file for handling utmp files. */ + +int +getutent32_r (struct utmp32 *buffer, struct utmp32 **result) +{ + struct utmp out64; + struct utmp *out64p; + int ret; + + ret = getutent_r (&out64, &out64p); + if (ret == -1) + { + *result = NULL; + return -1; + } + + utmp_convert64to32 (out64p, buffer); + *result = buffer; + + return 0; +} +symbol_version (getutent32_r, getutent_r, GLIBC_2.0); + +int +getutid32_r (const struct utmp32 *id, struct utmp32 *buffer, + struct utmp32 **result) +{ + struct utmp in64; + struct utmp out64; + struct utmp *out64p; + int ret; + + utmp_convert32to64 (id, &in64); + + ret = getutid_r (&in64, &out64, &out64p); + if (ret == -1) + { + *result = NULL; + return -1; + } + + utmp_convert64to32 (out64p, buffer); + *result = buffer; + + return 0; +} +symbol_version (getutid32_r, getutid_r, GLIBC_2.0); + +int +getutline32_r (const struct utmp32 *line, + struct utmp32 *buffer, struct utmp32 **result) +{ + struct utmp in64; + struct utmp out64; + struct utmp *out64p; + int ret; + + utmp_convert32to64 (line, &in64); + + ret = getutline_r (&in64, &out64, &out64p); + if (ret == -1) + { + *result = NULL; + return -1; + } + + utmp_convert64to32 (out64p, buffer); + *result = buffer; + + return 0; + +} +symbol_version (getutline32_r, getutline_r, GLIBC_2.0); + +/* Append entry UTMP to the wtmp-like file WTMP_FILE. */ +void +updwtmp32 (const char *wtmp_file, const struct utmp32 *utmp) +{ + struct utmp in32; + + utmp_convert32to64 (utmp, &in32); + updwtmp (wtmp_file, &in32); +} +symbol_version (updwtmp32, updwtmp, GLIBC_2.0); diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/utmp32.h b/sysdeps/unix/sysv/linux/s390/s390-32/utmp32.h new file mode 100644 index 0000000000..335bc7fbda --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-32/utmp32.h @@ -0,0 +1,53 @@ +/* The `struct utmp' type, describing entries in the utmp file. GNU version. + Copyright (C) 1993, 1996, 1997, 1998, 1999, 2002, 2008 + Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _UTMP32_H +#define _UTMP32_H 1 + +#include <paths.h> +#include <sys/time.h> +#include <sys/types.h> +#include <bits/wordsize.h> +#include <utmp.h> + +/* The structure describing an entry in the user accounting database. */ +struct utmp32 +{ + short int ut_type; /* Type of login. */ + pid_t ut_pid; /* Process ID of login process. */ + char ut_line[UT_LINESIZE]; /* Devicename. */ + char ut_id[4]; /* Inittab ID. */ + char ut_user[UT_NAMESIZE]; /* Username. */ + char ut_host[UT_HOSTSIZE]; /* Hostname for remote login. */ + struct exit_status ut_exit; /* Exit status of a process marked + as DEAD_PROCESS. */ + int32_t ut_session; /* Session ID, used for windowing. */ + struct + { + int32_t tv_sec; /* Seconds. */ + int32_t tv_usec; /* Microseconds. */ + } ut_tv; /* Time entry was made. */ + + int32_t ut_addr_v6[4]; /* Internet address of remote host. */ + char __unused[20]; /* Reserved for future use. */ +}; + + +#endif /* utmp32.h */ diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/utmpx-convert.h b/sysdeps/unix/sysv/linux/s390/s390-32/utmpx-convert.h new file mode 100644 index 0000000000..a59989c27c --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-32/utmpx-convert.h @@ -0,0 +1,86 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + + +/* This file provides functions converting between the 32 and 64 bit + struct utmp variants. */ + +#ifndef _UTMPX_CONVERT_H +#define _UTMPX_CONVERT_H 1 + +#include <string.h> +#include "utmpx32.h" + +/* Convert the 64 bit struct utmpx value in FROM to the 32 bit version + returned in TO. */ +static inline void +utmpx_convert64to32 (const struct utmpx *from, struct utmpx32 *to) +{ +#if _HAVE_UT_TYPE - 0 + to->ut_type = from->ut_type; +#endif +#if _HAVE_UT_PID - 0 + to->ut_pid = from->ut_pid; +#endif + memcpy (to->ut_line, from->ut_line, __UT_LINESIZE); + memcpy (to->ut_user, from->ut_user, __UT_NAMESIZE); +#if _HAVE_UT_ID - 0 + memcpy (to->ut_id, from->ut_id, 4); +#endif +#if _HAVE_UT_HOST - 0 + memcpy (to->ut_host, from->ut_host, __UT_HOSTSIZE); +#endif + to->ut_exit = from->ut_exit; + to->ut_session = (int32_t) from->ut_session; +#if _HAVE_UT_TV - 0 + to->ut_tv.tv_sec = (int32_t) from->ut_tv.tv_sec; + to->ut_tv.tv_usec = (int32_t) from->ut_tv.tv_usec; +#endif + memcpy (to->ut_addr_v6, from->ut_addr_v6, 4 * 4); +} + +/* Convert the 32 bit struct utmpx value in FROM to the 64 bit version + returned in TO. */ +static inline void +utmpx_convert32to64 (const struct utmpx32 *from, struct utmpx *to) +{ +#if _HAVE_UT_TYPE - 0 + to->ut_type = from->ut_type; +#endif +#if _HAVE_UT_PID - 0 + to->ut_pid = from->ut_pid; +#endif + memcpy (to->ut_line, from->ut_line, __UT_LINESIZE); + memcpy (to->ut_user, from->ut_user, __UT_NAMESIZE); +#if _HAVE_UT_ID - 0 + memcpy (to->ut_id, from->ut_id, 4); +#endif +#if _HAVE_UT_HOST - 0 + memcpy (to->ut_host, from->ut_host, __UT_HOSTSIZE); +#endif + to->ut_exit = from->ut_exit; + to->ut_session = (int64_t) from->ut_session; +#if _HAVE_UT_TV - 0 + to->ut_tv.tv_sec = (int64_t) from->ut_tv.tv_sec; + to->ut_tv.tv_usec = (int64_t) from->ut_tv.tv_usec; +#endif + memcpy (to->ut_addr_v6, from->ut_addr_v6, 4 * 4); +} + +#endif /* utmpx-convert.h */ diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/utmpx32.c b/sysdeps/unix/sysv/linux/s390/s390-32/utmpx32.c new file mode 100644 index 0000000000..69a1384db6 --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-32/utmpx32.c @@ -0,0 +1,140 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sys/types.h> +#include <utmp.h> +#include <errno.h> +#include <libc-symbols.h> + +#include "utmp32.h" +#include "utmp-convert.h" + +#include "utmpx32.h" +#include "utmpx-convert.h" + +/* Allocate a static buffer to be returned to the caller. As well as + with the existing version of these functions the caller has to be + aware that the contents of this buffer will change with subsequent + calls. */ +#define ALLOCATE_UTMPX32_OUT(OUT) \ + static struct utmpx32 *OUT = NULL; \ + \ + if (OUT == NULL) \ + { \ + OUT = malloc (sizeof (struct utmpx32)); \ + if (OUT == NULL) \ + return NULL; \ + } + +/* Perform a lookup for a utmpx entry matching FIELD using function + FUNC. FIELD is converted to a 64 bit utmpx and the result is + converted back to 32 bit utmpx. */ +#define ACCESS_UTMPX_ENTRY(FUNC, FIELD) \ + struct utmpx in64; \ + struct utmpx *out64; \ + ALLOCATE_UTMPX32_OUT (out32); \ + \ + utmpx_convert32to64 (FIELD, &in64); \ + out64 = FUNC (&in64); \ + \ + if (out64 == NULL) \ + return NULL; \ + \ + utmpx_convert64to32 (out64, out32); \ + \ + return out32; + + +/* Get the next entry from the user accounting database. */ +struct utmpx32 * +getutxent32 (void) +{ + struct utmpx *out64; + ALLOCATE_UTMPX32_OUT (out32); + + out64 = getutxent (); + if (!out64) + return NULL; + + utmpx_convert64to32 (out64, out32); + return out32; + +} +symbol_version (getutxent32, getutxent, GLIBC_2.1); + +/* Get the user accounting database entry corresponding to ID. */ +struct utmpx32 * +getutxid32 (const struct utmpx32 *id) +{ + ACCESS_UTMPX_ENTRY (getutxid, id); +} +symbol_version (getutxid32, getutxid, GLIBC_2.1); + +/* Get the user accounting database entry corresponding to LINE. */ +struct utmpx32 * +getutxline32 (const struct utmpx32 *line) +{ + ACCESS_UTMPX_ENTRY (getutxline, line); +} +symbol_version (getutxline32, getutxline, GLIBC_2.1); + +/* Write the entry UTMPX into the user accounting database. */ +struct utmpx32 * +pututxline32 (const struct utmpx32 *utmpx) +{ + ACCESS_UTMPX_ENTRY (pututxline, utmpx); +} +symbol_version (pututxline32, pututxline, GLIBC_2.1); + +/* Append entry UTMP to the wtmpx-like file WTMPX_FILE. */ +void +updwtmpx32 (const char *wtmpx_file, const struct utmpx32 *utmpx) +{ + struct utmpx in64; + + utmpx_convert32to64 (utmpx, &in64); + updwtmpx (wtmpx_file, &in64); +} +symbol_version (updwtmpx32, updwtmpx, GLIBC_2.1); + +/* Copy the information in UTMPX to UTMP. */ +void +getutmp32 (const struct utmpx32 *utmpx, struct utmp32 *utmp) +{ + struct utmpx in64; + struct utmp out64; + + utmpx_convert32to64 (utmpx, &in64); + getutmp (&in64, &out64); + utmp_convert64to32 (&out64, utmp); +} +symbol_version (getutmp32, getutmp, GLIBC_2.1.1); + +/* Copy the information in UTMP to UTMPX. */ +void +getutmpx32 (const struct utmp32 *utmp, struct utmpx32 *utmpx) +{ + struct utmp in64; + struct utmpx out64; + + utmp_convert32to64 (utmp, &in64); + getutmpx (&in64, &out64); + utmpx_convert64to32 (&out64, utmpx); +} +symbol_version (getutmpx32, getutmpx, GLIBC_2.1.1); diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/utmpx32.h b/sysdeps/unix/sysv/linux/s390/s390-32/utmpx32.h new file mode 100644 index 0000000000..5f468ed68d --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-32/utmpx32.h @@ -0,0 +1,52 @@ +/* The `struct utmp' type, describing entries in the utmp file. GNU version. + Copyright (C) 1993, 1996, 1997, 1998, 1999, 2002, 2008 + Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _UTMPX32_H +#define _UTMPX32_H 1 + +#include <paths.h> +#include <sys/time.h> +#include <sys/types.h> +#include <bits/wordsize.h> +#include <utmpx.h> + +/* The structure describing an entry in the user accounting database. */ +struct utmpx32 +{ + short int ut_type; /* Type of login. */ + __pid_t ut_pid; /* Process ID of login process. */ + char ut_line[__UT_LINESIZE]; /* Devicename. */ + char ut_id[4]; /* Inittab ID. */ + char ut_user[__UT_NAMESIZE]; /* Username. */ + char ut_host[__UT_HOSTSIZE]; /* Hostname for remote login. */ + struct __exit_status ut_exit; /* Exit status of a process marked + as DEAD_PROCESS. */ + __int64_t ut_session; /* Session ID, used for windowing. */ + struct + { + __int64_t tv_sec; /* Seconds. */ + __int64_t tv_usec; /* Microseconds. */ + } ut_tv; /* Time entry was made. */ + + __int32_t ut_addr_v6[4]; /* Internet address of remote host. */ + char __unused[20]; /* Reserved for future use. */ +}; + +#endif /* utmpx32.h */ diff --git a/sysdeps/unix/sysv/linux/signalfd.c b/sysdeps/unix/sysv/linux/signalfd.c index 09355ecd1d..9898f29231 100644 --- a/sysdeps/unix/sysv/linux/signalfd.c +++ b/sysdeps/unix/sysv/linux/signalfd.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2007 Free Software Foundation, Inc. +/* Copyright (C) 2007, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -25,7 +25,10 @@ int signalfd (int fd, const sigset_t *mask, int flags) { - /* The system call has no flag parameter which is bad. So we have +#ifdef __NR_signalfd4 + return INLINE_SYSCALL (signalfd4, 4, fd, mask, _NSIG / 8, flags); +#else + /* The old system call has no flag parameter which is bad. So we have to wait until we have to support to pass additional values to the kernel (sys_indirect) before implementing setting flags like O_NONBLOCK etc. */ @@ -35,10 +38,11 @@ signalfd (int fd, const sigset_t *mask, int flags) return -1; } -#ifdef __NR_signalfd +# ifdef __NR_signalfd return INLINE_SYSCALL (signalfd, 3, fd, mask, _NSIG / 8); -#else +# else __set_errno (ENOSYS); return -1; +# endif #endif } diff --git a/sysdeps/unix/sysv/linux/socketcall.h b/sysdeps/unix/sysv/linux/socketcall.h index d836534f3a..24ec9ee2ac 100644 --- a/sysdeps/unix/sysv/linux/socketcall.h +++ b/sysdeps/unix/sysv/linux/socketcall.h @@ -1,5 +1,5 @@ /* ID for functions called via socketcall system call. - Copyright (C) 1995, 1996 Free Software Foundation, Inc. + Copyright (C) 1995, 1996, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -18,7 +18,6 @@ 02111-1307 USA. */ #ifndef _SYS_SOCKETCALL_H - #define _SYS_SOCKETCALL_H 1 /* Define unique numbers for the operations permitted on socket. Linux @@ -44,5 +43,6 @@ #define SOCKOP_getsockopt 15 #define SOCKOP_sendmsg 16 #define SOCKOP_recvmsg 17 +#define SOCKOP_paccept 18 -#endif /* _SYS_SOCKETCALL_H */ +#endif /* sys/socketcall.h */ diff --git a/sysdeps/unix/sysv/linux/sparc/bits/socket.h b/sysdeps/unix/sysv/linux/sparc/bits/socket.h new file mode 100644 index 0000000000..d43a3cdf79 --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/bits/socket.h @@ -0,0 +1,393 @@ +/* System-specific socket constants and types. Linux/SPARC version. + Copyright (C) 1991, 1992, 1994-2001, 2004, 2006, 2007, 2008 + Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef __BITS_SOCKET_H +#define __BITS_SOCKET_H + +#ifndef _SYS_SOCKET_H +# error "Never include <bits/socket.h> directly; use <sys/socket.h> instead." +#endif + +#define __need_size_t +#include <stddef.h> + +#include <sys/types.h> + +/* Type for length arguments in socket calls. */ +#ifndef __socklen_t_defined +typedef __socklen_t socklen_t; +# define __socklen_t_defined +#endif + +/* Types of sockets. */ +enum __socket_type +{ + SOCK_STREAM = 1, /* Sequenced, reliable, connection-based + byte streams. */ +#define SOCK_STREAM SOCK_STREAM + SOCK_DGRAM = 2, /* Connectionless, unreliable datagrams + of fixed maximum length. */ +#define SOCK_DGRAM SOCK_DGRAM + SOCK_RAW = 3, /* Raw protocol interface. */ +#define SOCK_RAW SOCK_RAW + SOCK_RDM = 4, /* Reliably-delivered messages. */ +#define SOCK_RDM SOCK_RDM + SOCK_SEQPACKET = 5, /* Sequenced, reliable, connection-based, + datagrams of fixed maximum length. */ +#define SOCK_SEQPACKET SOCK_SEQPACKET + SOCK_DCCP = 6, /* Datagram Congestion Control Protocol. */ +#define SOCK_DCCP SOCK_DCCP + SOCK_PACKET = 10, /* Linux specific way of getting packets + at the dev level. For writing rarp and + other similar things on the user level. */ +#define SOCK_PACKET SOCK_PACKET + + /* Flags to be ORed into the type parameter of socket and socketpair. */ + + SOCK_CLOEXEC = 0x400000, /* Atomically set close-on-exec flag for the + new descriptor(s). */ +#define SOCK_CLOEXEC SOCK_CLOEXEC + SOCK_NONBLOCK = 0x4000 /* Atomically mark descriptor(s) as + non-blocking. */ +#define SOCK_NONBLOCK SOCK_NONBLOCK +}; + +/* Protocol families. */ +#define PF_UNSPEC 0 /* Unspecified. */ +#define PF_LOCAL 1 /* Local to host (pipes and file-domain). */ +#define PF_UNIX PF_LOCAL /* POSIX name for PF_LOCAL. */ +#define PF_FILE PF_LOCAL /* Another non-standard name for PF_LOCAL. */ +#define PF_INET 2 /* IP protocol family. */ +#define PF_AX25 3 /* Amateur Radio AX.25. */ +#define PF_IPX 4 /* Novell Internet Protocol. */ +#define PF_APPLETALK 5 /* Appletalk DDP. */ +#define PF_NETROM 6 /* Amateur radio NetROM. */ +#define PF_BRIDGE 7 /* Multiprotocol bridge. */ +#define PF_ATMPVC 8 /* ATM PVCs. */ +#define PF_X25 9 /* Reserved for X.25 project. */ +#define PF_INET6 10 /* IP version 6. */ +#define PF_ROSE 11 /* Amateur Radio X.25 PLP. */ +#define PF_DECnet 12 /* Reserved for DECnet project. */ +#define PF_NETBEUI 13 /* Reserved for 802.2LLC project. */ +#define PF_SECURITY 14 /* Security callback pseudo AF. */ +#define PF_KEY 15 /* PF_KEY key management API. */ +#define PF_NETLINK 16 +#define PF_ROUTE PF_NETLINK /* Alias to emulate 4.4BSD. */ +#define PF_PACKET 17 /* Packet family. */ +#define PF_ASH 18 /* Ash. */ +#define PF_ECONET 19 /* Acorn Econet. */ +#define PF_ATMSVC 20 /* ATM SVCs. */ +#define PF_SNA 22 /* Linux SNA Project */ +#define PF_IRDA 23 /* IRDA sockets. */ +#define PF_PPPOX 24 /* PPPoX sockets. */ +#define PF_WANPIPE 25 /* Wanpipe API sockets. */ +#define PF_BLUETOOTH 31 /* Bluetooth sockets. */ +#define PF_IUCV 32 /* IUCV sockets. */ +#define PF_RXRPC 33 /* RxRPC sockets. */ +#define PF_ISDN 34 /* mISDN sockets. */ +#define PF_MAX 35 /* For now.. */ + +/* Address families. */ +#define AF_UNSPEC PF_UNSPEC +#define AF_LOCAL PF_LOCAL +#define AF_UNIX PF_UNIX +#define AF_FILE PF_FILE +#define AF_INET PF_INET +#define AF_AX25 PF_AX25 +#define AF_IPX PF_IPX +#define AF_APPLETALK PF_APPLETALK +#define AF_NETROM PF_NETROM +#define AF_BRIDGE PF_BRIDGE +#define AF_ATMPVC PF_ATMPVC +#define AF_X25 PF_X25 +#define AF_INET6 PF_INET6 +#define AF_ROSE PF_ROSE +#define AF_DECnet PF_DECnet +#define AF_NETBEUI PF_NETBEUI +#define AF_SECURITY PF_SECURITY +#define AF_KEY PF_KEY +#define AF_NETLINK PF_NETLINK +#define AF_ROUTE PF_ROUTE +#define AF_PACKET PF_PACKET +#define AF_ASH PF_ASH +#define AF_ECONET PF_ECONET +#define AF_ATMSVC PF_ATMSVC +#define AF_SNA PF_SNA +#define AF_IRDA PF_IRDA +#define AF_PPPOX PF_PPPOX +#define AF_WANPIPE PF_WANPIPE +#define AF_BLUETOOTH PF_BLUETOOTH +#define AF_IUCV PF_IUCV +#define AF_RXRPC PF_RXRPC +#define AF_ISDN PF_ISDN +#define AF_MAX PF_MAX + +/* Socket level values. Others are defined in the appropriate headers. + + XXX These definitions also should go into the appropriate headers as + far as they are available. */ +#define SOL_RAW 255 +#define SOL_DECNET 261 +#define SOL_X25 262 +#define SOL_PACKET 263 +#define SOL_ATM 264 /* ATM layer (cell level). */ +#define SOL_AAL 265 /* ATM Adaption Layer (packet level). */ +#define SOL_IRDA 266 + +/* Maximum queue length specifiable by listen. */ +#define SOMAXCONN 128 + +/* Get the definition of the macro to define the common sockaddr members. */ +#include <bits/sockaddr.h> + +/* Structure describing a generic socket address. */ +struct sockaddr + { + __SOCKADDR_COMMON (sa_); /* Common data: address family and length. */ + char sa_data[14]; /* Address data. */ + }; + + +/* Structure large enough to hold any socket address (with the historical + exception of AF_UNIX). We reserve 128 bytes. */ +#define __ss_aligntype unsigned long int +#define _SS_SIZE 128 +#define _SS_PADSIZE (_SS_SIZE - (2 * sizeof (__ss_aligntype))) + +struct sockaddr_storage + { + __SOCKADDR_COMMON (ss_); /* Address family, etc. */ + __ss_aligntype __ss_align; /* Force desired alignment. */ + char __ss_padding[_SS_PADSIZE]; + }; + + +/* Bits in the FLAGS argument to `send', `recv', et al. */ +enum + { + MSG_OOB = 0x01, /* Process out-of-band data. */ +#define MSG_OOB MSG_OOB + MSG_PEEK = 0x02, /* Peek at incoming messages. */ +#define MSG_PEEK MSG_PEEK + MSG_DONTROUTE = 0x04, /* Don't use local routing. */ +#define MSG_DONTROUTE MSG_DONTROUTE +#ifdef __USE_GNU + /* DECnet uses a different name. */ + MSG_TRYHARD = MSG_DONTROUTE, +# define MSG_TRYHARD MSG_DONTROUTE +#endif + MSG_CTRUNC = 0x08, /* Control data lost before delivery. */ +#define MSG_CTRUNC MSG_CTRUNC + MSG_PROXY = 0x10, /* Supply or ask second address. */ +#define MSG_PROXY MSG_PROXY + MSG_TRUNC = 0x20, +#define MSG_TRUNC MSG_TRUNC + MSG_DONTWAIT = 0x40, /* Nonblocking IO. */ +#define MSG_DONTWAIT MSG_DONTWAIT + MSG_EOR = 0x80, /* End of record. */ +#define MSG_EOR MSG_EOR + MSG_WAITALL = 0x100, /* Wait for a full request. */ +#define MSG_WAITALL MSG_WAITALL + MSG_FIN = 0x200, +#define MSG_FIN MSG_FIN + MSG_SYN = 0x400, +#define MSG_SYN MSG_SYN + MSG_CONFIRM = 0x800, /* Confirm path validity. */ +#define MSG_CONFIRM MSG_CONFIRM + MSG_RST = 0x1000, +#define MSG_RST MSG_RST + MSG_ERRQUEUE = 0x2000, /* Fetch message from error queue. */ +#define MSG_ERRQUEUE MSG_ERRQUEUE + MSG_NOSIGNAL = 0x4000, /* Do not generate SIGPIPE. */ +#define MSG_NOSIGNAL MSG_NOSIGNAL + MSG_MORE = 0x8000, /* Sender will send more. */ +#define MSG_MORE MSG_MORE + + MSG_CMSG_CLOEXEC = 0x40000000 /* Set close_on_exit for file + descriptor received through + SCM_RIGHTS. */ +#define MSG_CMSG_CLOEXEC MSG_CMSG_CLOEXEC + }; + + +/* Structure describing messages sent by + `sendmsg' and received by `recvmsg'. */ +struct msghdr + { + void *msg_name; /* Address to send to/receive from. */ + socklen_t msg_namelen; /* Length of address data. */ + + struct iovec *msg_iov; /* Vector of data to send/receive into. */ + size_t msg_iovlen; /* Number of elements in the vector. */ + + void *msg_control; /* Ancillary data (eg BSD filedesc passing). */ + size_t msg_controllen; /* Ancillary data buffer length. + !! The type should be socklen_t but the + definition of the kernel is incompatible + with this. */ + + int msg_flags; /* Flags on received message. */ + }; + +/* Structure used for storage of ancillary data object information. */ +struct cmsghdr + { + size_t cmsg_len; /* Length of data in cmsg_data plus length + of cmsghdr structure. + !! The type should be socklen_t but the + definition of the kernel is incompatible + with this. */ + int cmsg_level; /* Originating protocol. */ + int cmsg_type; /* Protocol specific type. */ +#if (!defined __STRICT_ANSI__ && __GNUC__ >= 2) || __STDC_VERSION__ >= 199901L + __extension__ unsigned char __cmsg_data __flexarr; /* Ancillary data. */ +#endif + }; + +/* Ancillary data object manipulation macros. */ +#if (!defined __STRICT_ANSI__ && __GNUC__ >= 2) || __STDC_VERSION__ >= 199901L +# define CMSG_DATA(cmsg) ((cmsg)->__cmsg_data) +#else +# define CMSG_DATA(cmsg) ((unsigned char *) ((struct cmsghdr *) (cmsg) + 1)) +#endif +#define CMSG_NXTHDR(mhdr, cmsg) __cmsg_nxthdr (mhdr, cmsg) +#define CMSG_FIRSTHDR(mhdr) \ + ((size_t) (mhdr)->msg_controllen >= sizeof (struct cmsghdr) \ + ? (struct cmsghdr *) (mhdr)->msg_control : (struct cmsghdr *) 0) +#define CMSG_ALIGN(len) (((len) + sizeof (size_t) - 1) \ + & (size_t) ~(sizeof (size_t) - 1)) +#define CMSG_SPACE(len) (CMSG_ALIGN (len) \ + + CMSG_ALIGN (sizeof (struct cmsghdr))) +#define CMSG_LEN(len) (CMSG_ALIGN (sizeof (struct cmsghdr)) + (len)) + +extern struct cmsghdr *__cmsg_nxthdr (struct msghdr *__mhdr, + struct cmsghdr *__cmsg) __THROW; +#ifdef __USE_EXTERN_INLINES +# ifndef _EXTERN_INLINE +# define _EXTERN_INLINE __extern_inline +# endif +_EXTERN_INLINE struct cmsghdr * +__NTH (__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg)) +{ + if ((size_t) __cmsg->cmsg_len < sizeof (struct cmsghdr)) + /* The kernel header does this so there may be a reason. */ + return 0; + + __cmsg = (struct cmsghdr *) ((unsigned char *) __cmsg + + CMSG_ALIGN (__cmsg->cmsg_len)); + if ((unsigned char *) (__cmsg + 1) > ((unsigned char *) __mhdr->msg_control + + __mhdr->msg_controllen) + || ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len) + > ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen))) + /* No more entries. */ + return 0; + return __cmsg; +} +#endif /* Use `extern inline'. */ + +/* Socket level message types. This must match the definitions in + <linux/socket.h>. */ +enum + { + SCM_RIGHTS = 0x01 /* Transfer file descriptors. */ +#define SCM_RIGHTS SCM_RIGHTS +#ifdef __USE_BSD + , SCM_CREDENTIALS = 0x02 /* Credentials passing. */ +# define SCM_CREDENTIALS SCM_CREDENTIALS +#endif + }; + +#ifdef __USE_GNU +/* User visible structure for SCM_CREDENTIALS message */ +struct ucred +{ + pid_t pid; /* PID of sending process. */ + uid_t uid; /* UID of sending process. */ + gid_t gid; /* GID of sending process. */ +}; +#endif + +/* Ugly workaround for unclean kernel headers. */ +#if !defined __USE_MISC && !defined __USE_GNU +# ifndef FIOGETOWN +# define __SYS_SOCKET_H_undef_FIOGETOWN +# endif +# ifndef FIOSETOWN +# define __SYS_SOCKET_H_undef_FIOSETOWN +# endif +# ifndef SIOCATMARK +# define __SYS_SOCKET_H_undef_SIOCATMARK +# endif +# ifndef SIOCGPGRP +# define __SYS_SOCKET_H_undef_SIOCGPGRP +# endif +# ifndef SIOCGSTAMP +# define __SYS_SOCKET_H_undef_SIOCGSTAMP +# endif +# ifndef SIOCGSTAMPNS +# define __SYS_SOCKET_H_undef_SIOCGSTAMPNS +# endif +# ifndef SIOCSPGRP +# define __SYS_SOCKET_H_undef_SIOCSPGRP +# endif +#endif + +/* Get socket manipulation related informations from kernel headers. */ +#include <asm/socket.h> + +#if !defined __USE_MISC && !defined __USE_GNU +# ifdef __SYS_SOCKET_H_undef_FIOGETOWN +# undef __SYS_SOCKET_H_undef_FIOGETOWN +# undef FIOGETOWN +# endif +# ifdef __SYS_SOCKET_H_undef_FIOSETOWN +# undef __SYS_SOCKET_H_undef_FIOSETOWN +# undef FIOSETOWN +# endif +# ifdef __SYS_SOCKET_H_undef_SIOCATMARK +# undef __SYS_SOCKET_H_undef_SIOCATMARK +# undef SIOCATMARK +# endif +# ifdef __SYS_SOCKET_H_undef_SIOCGPGRP +# undef __SYS_SOCKET_H_undef_SIOCGPGRP +# undef SIOCGPGRP +# endif +# ifdef __SYS_SOCKET_H_undef_SIOCGSTAMP +# undef __SYS_SOCKET_H_undef_SIOCGSTAMP +# undef SIOCGSTAMP +# endif +# ifdef __SYS_SOCKET_H_undef_SIOCGSTAMPNS +# undef __SYS_SOCKET_H_undef_SIOCGSTAMPNS +# undef SIOCGSTAMPNS +# endif +# ifdef __SYS_SOCKET_H_undef_SIOCSPGRP +# undef __SYS_SOCKET_H_undef_SIOCSPGRP +# undef SIOCSPGRP +# endif +#endif + +/* Structure used to manipulate the SO_LINGER option. */ +struct linger + { + int l_onoff; /* Nonzero to linger on close. */ + int l_linger; /* Time to linger. */ + }; + +#endif /* bits/socket.h */ diff --git a/sysdeps/unix/sysv/linux/sparc/sys/epoll.h b/sysdeps/unix/sysv/linux/sparc/sys/epoll.h new file mode 100644 index 0000000000..cc0ddef69e --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/sys/epoll.h @@ -0,0 +1,143 @@ +/* Copyright (C) 2002-2006, 2007, 2008 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _SYS_EPOLL_H +#define _SYS_EPOLL_H 1 + +#include <stdint.h> +#include <sys/types.h> + +/* Get __sigset_t. */ +#include <bits/sigset.h> + +#ifndef __sigset_t_defined +# define __sigset_t_defined +typedef __sigset_t sigset_t; +#endif + + +/* Flags to be passed to epoll_create2. */ +enum + { + EPOLL_CLOEXEC = 0x400000, +#define EPOLL_CLOEXEC EPOLL_CLOEXEC + EPOLL_NONBLOCK = 0x4000 +#define EPOLL_NONBLOCK EPOLL_NONBLOCK + }; + + +enum EPOLL_EVENTS + { + EPOLLIN = 0x001, +#define EPOLLIN EPOLLIN + EPOLLPRI = 0x002, +#define EPOLLPRI EPOLLPRI + EPOLLOUT = 0x004, +#define EPOLLOUT EPOLLOUT + EPOLLRDNORM = 0x040, +#define EPOLLRDNORM EPOLLRDNORM + EPOLLRDBAND = 0x080, +#define EPOLLRDBAND EPOLLRDBAND + EPOLLWRNORM = 0x100, +#define EPOLLWRNORM EPOLLWRNORM + EPOLLWRBAND = 0x200, +#define EPOLLWRBAND EPOLLWRBAND + EPOLLMSG = 0x400, +#define EPOLLMSG EPOLLMSG + EPOLLERR = 0x008, +#define EPOLLERR EPOLLERR + EPOLLHUP = 0x010, +#define EPOLLHUP EPOLLHUP + EPOLLRDHUP = 0x2000, +#define EPOLLRDHUP EPOLLRDHUP + EPOLLONESHOT = (1 << 30), +#define EPOLLONESHOT EPOLLONESHOT + EPOLLET = (1 << 31) +#define EPOLLET EPOLLET + }; + + +/* Valid opcodes ( "op" parameter ) to issue to epoll_ctl(). */ +#define EPOLL_CTL_ADD 1 /* Add a file descriptor to the interface. */ +#define EPOLL_CTL_DEL 2 /* Remove a file descriptor from the interface. */ +#define EPOLL_CTL_MOD 3 /* Change file descriptor epoll_event structure. */ + + +typedef union epoll_data +{ + void *ptr; + int fd; + uint32_t u32; + uint64_t u64; +} epoll_data_t; + +struct epoll_event +{ + uint32_t events; /* Epoll events */ + epoll_data_t data; /* User data variable */ +}; + + +__BEGIN_DECLS + +/* Creates an epoll instance. Returns an fd for the new instance. + The "size" parameter is a hint specifying the number of file + descriptors to be associated with the new instance. The fd + returned by epoll_create() should be closed with close(). */ +extern int epoll_create (int __size) __THROW; + +/* Same as epoll_create but with an additional FLAGS parameter. */ +extern int epoll_create2 (int __size, int __flags) __THROW; + + +/* Manipulate an epoll instance "epfd". Returns 0 in case of success, + -1 in case of error ( the "errno" variable will contain the + specific error code ) The "op" parameter is one of the EPOLL_CTL_* + constants defined above. The "fd" parameter is the target of the + operation. The "event" parameter describes which events the caller + is interested in and any associated user data. */ +extern int epoll_ctl (int __epfd, int __op, int __fd, + struct epoll_event *__event) __THROW; + + +/* Wait for events on an epoll instance "epfd". Returns the number of + triggered events returned in "events" buffer. Or -1 in case of + error with the "errno" variable set to the specific error code. The + "events" parameter is a buffer that will contain triggered + events. The "maxevents" is the maximum number of events to be + returned ( usually size of "events" ). The "timeout" parameter + specifies the maximum wait time in milliseconds (-1 == infinite). + + This function is a cancellation point and therefore not marked with + __THROW. */ +extern int epoll_wait (int __epfd, struct epoll_event *__events, + int __maxevents, int __timeout); + + +/* Same as epoll_wait, but the thread's signal mask is temporarily + and atomically replaced with the one provided as parameter. + + This function is a cancellation point and therefore not marked with + __THROW. */ +extern int epoll_pwait (int __epfd, struct epoll_event *__events, + int __maxevents, int __timeout, + __const __sigset_t *__ss); + +__END_DECLS + +#endif /* sys/epoll.h */ diff --git a/sysdeps/unix/sysv/linux/sparc/sys/eventfd.h b/sysdeps/unix/sysv/linux/sparc/sys/eventfd.h new file mode 100644 index 0000000000..aff4f3592e --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/sys/eventfd.h @@ -0,0 +1,52 @@ +/* Copyright (C) 2007, 2008 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _SYS_EVENTFD_H +#define _SYS_EVENTFD_H 1 + +#include <stdint.h> + + +/* Type for event counter. */ +typedef uint64_t eventfd_t; + +/* Flags for signalfd. */ +enum + { + EFD_CLOEXEC = 0x400000, +#define EFD_CLOEXEC EFD_CLOEXEC + EFD_NONBLOCK = 0x4000 +#define EFD_NONBLOCK EFD_NONBLOCK + }; + + +__BEGIN_DECLS + +/* Return file descriptor for generic event channel. Set initial + value to COUNT. */ +extern int eventfd (int __count, int __flags) __THROW; + +/* Read event counter and possibly wait for events. */ +extern int eventfd_read (int __fd, eventfd_t *__value); + +/* Increment event counter. */ +extern int eventfd_write (int __fd, eventfd_t value); + +__END_DECLS + +#endif /* sys/eventfd.h */ diff --git a/sysdeps/unix/sysv/linux/sparc/sys/inotify.h b/sysdeps/unix/sysv/linux/sparc/sys/inotify.h new file mode 100644 index 0000000000..b1fccc42c6 --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/sys/inotify.h @@ -0,0 +1,105 @@ +/* Copyright (C) 2005, 2006, 2008 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _SYS_INOTIFY_H +#define _SYS_INOTIFY_H 1 + +#include <stdint.h> + + +/* Flags for the parameter of inotify_init1. */ +enum + { + IN_CLOEXEC = 0x400000, +#define IN_CLOEXEC IN_CLOEXEC + IN_NONBLOCK = 0x4000 +#define IN_NONBLOCK IN_NONBLOCK + }; + + +/* Structure describing an inotify event. */ +struct inotify_event +{ + int wd; /* Watch descriptor. */ + uint32_t mask; /* Watch mask. */ + uint32_t cookie; /* Cookie to synchronize two events. */ + uint32_t len; /* Length (including NULs) of name. */ + char name __flexarr; /* Name. */ +}; + + +/* Supported events suitable for MASK parameter of INOTIFY_ADD_WATCH. */ +#define IN_ACCESS 0x00000001 /* File was accessed. */ +#define IN_MODIFY 0x00000002 /* File was modified. */ +#define IN_ATTRIB 0x00000004 /* Metadata changed. */ +#define IN_CLOSE_WRITE 0x00000008 /* Writtable file was closed. */ +#define IN_CLOSE_NOWRITE 0x00000010 /* Unwrittable file closed. */ +#define IN_CLOSE (IN_CLOSE_WRITE | IN_CLOSE_NOWRITE) /* Close. */ +#define IN_OPEN 0x00000020 /* File was opened. */ +#define IN_MOVED_FROM 0x00000040 /* File was moved from X. */ +#define IN_MOVED_TO 0x00000080 /* File was moved to Y. */ +#define IN_MOVE (IN_MOVED_FROM | IN_MOVED_TO) /* Moves. */ +#define IN_CREATE 0x00000100 /* Subfile was created. */ +#define IN_DELETE 0x00000200 /* Subfile was deleted. */ +#define IN_DELETE_SELF 0x00000400 /* Self was deleted. */ +#define IN_MOVE_SELF 0x00000800 /* Self was moved. */ + +/* Events sent by the kernel. */ +#define IN_UNMOUNT 0x00002000 /* Backing fs was unmounted. */ +#define IN_Q_OVERFLOW 0x00004000 /* Event queued overflowed. */ +#define IN_IGNORED 0x00008000 /* File was ignored. */ + +/* Helper events. */ +#define IN_CLOSE (IN_CLOSE_WRITE | IN_CLOSE_NOWRITE) /* Close. */ +#define IN_MOVE (IN_MOVED_FROM | IN_MOVED_TO) /* Moves. */ + +/* Special flags. */ +#define IN_ONLYDIR 0x01000000 /* Only watch the path if it is a + directory. */ +#define IN_DONT_FOLLOW 0x02000000 /* Do not follow a sym link. */ +#define IN_MASK_ADD 0x20000000 /* Add to the mask of an already + existing watch. */ +#define IN_ISDIR 0x40000000 /* Event occurred against dir. */ +#define IN_ONESHOT 0x80000000 /* Only send event once. */ + +/* All events which a program can wait on. */ +#define IN_ALL_EVENTS (IN_ACCESS | IN_MODIFY | IN_ATTRIB | IN_CLOSE_WRITE \ + | IN_CLOSE_NOWRITE | IN_OPEN | IN_MOVED_FROM \ + | IN_MOVED_TO | IN_CREATE | IN_DELETE \ + | IN_DELETE_SELF | IN_MOVE_SELF) + + +__BEGIN_DECLS + +/* Create and initialize inotify instance. */ +extern int inotify_init (void) __THROW; + +/* Create and initialize inotify instance. */ +extern int inotify_init1 (int __flags) __THROW; + +/* Add watch of object NAME to inotify instance FD. Notify about + events specified by MASK. */ +extern int inotify_add_watch (int __fd, const char *__name, uint32_t __mask) + __THROW; + +/* Remove the watch specified by WD from the inotify instance FD. */ +extern int inotify_rm_watch (int __fd, uint32_t __wd) __THROW; + +__END_DECLS + +#endif /* sys/inotify.h */ diff --git a/sysdeps/unix/sysv/linux/sparc/sys/signalfd.h b/sysdeps/unix/sysv/linux/sparc/sys/signalfd.h new file mode 100644 index 0000000000..a134cc7bab --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/sys/signalfd.h @@ -0,0 +1,66 @@ +/* Copyright (C) 2007, 2008 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _SYS_SIGNALFD_H +#define _SYS_SIGNALFD_H 1 + +#define __need_sigset_t +#include <signal.h> +#include <stdint.h> + + +struct signalfd_siginfo +{ + uint32_t ssi_signo; + int32_t ssi_errno; + int32_t ssi_code; + uint32_t ssi_pid; + uint32_t ssi_uid; + int32_t ssi_fd; + uint32_t ssi_tid; + uint32_t ssi_band; + uint32_t ssi_overrun; + uint32_t ssi_trapno; + int32_t ssi_status; + int32_t ssi_int; + uint64_t ssi_ptr; + uint64_t ssi_utime; + uint64_t ssi_stime; + uint64_t ssi_addr; + uint8_t __pad[48]; +}; + +/* Flags for signalfd. */ +enum + { + SFD_CLOEXEC = 0x400000, +#define SFD_CLOEXEC SFD_CLOEXEC + SFD_NONBLOCK = 0x4000 +#define SFD_NONBLOCK SFD_NONBLOCK + }; + +__BEGIN_DECLS + +/* Request notification for delivery of signals in MASK to be + performed using descriptor FD.*/ +extern int signalfd (int __fd, const sigset_t *__mask, int __flags) + __nonnull ((2)) __THROW; + +__END_DECLS + +#endif /* sys/signalfd.h */ diff --git a/sysdeps/unix/sysv/linux/sparc/sys/timerfd.h b/sysdeps/unix/sysv/linux/sparc/sys/timerfd.h new file mode 100644 index 0000000000..833d050fb8 --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/sys/timerfd.h @@ -0,0 +1,60 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _SYS_TIMERFD_H +#define _SYS_TIMERFD_H 1 + +#include <time.h> + + +/* Bits to be set in the FLAGS parameter of `timerfd_create'. */ +enum + { + TFD_CLOEXEC = 0x400000, +#define TFD_CLOEXEC TFD_CLOEXEC + TFD_NONBLOCK = 0x4000 +#define TFD_NONBLOCK TFD_NONBLOCK + }; + + +/* Bits to be set in the FLAGS parameter of `timerfd_settime'. */ +enum + { + TFD_TIMER_ABSTIME = 1 << 0 +#define TFD_TIMER_ABSTIME TFD_TIMER_ABSTIME + }; + + +__BEGIN_DECLS + +/* Return file descriptor for new interval timer source. */ +extern int timerfd_create (clockid_t __clock_id, int __flags) __THROW; + +/* Set next expiration time of interval timer source UFD to UTMR. If + FLAGS has the TFD_TIMER_ABSTIME flag set the timeout value is + absolute. Optionally return the old expiration time in OTMR. */ +extern int timerfd_settime (int __ufd, int __flags, + __const struct itimerspec *__utmr, + struct itimerspec *__otmr) __THROW; + +/* Return the next expiration time of UFD. */ +extern int timerfd_gettime (int __ufd, struct itimerspec *__otmr) __THROW; + +__END_DECLS + +#endif /* sys/timerfd.h */ diff --git a/sysdeps/unix/sysv/linux/sys/epoll.h b/sysdeps/unix/sysv/linux/sys/epoll.h index f4e8bda99a..aa8784b1ee 100644 --- a/sysdeps/unix/sysv/linux/sys/epoll.h +++ b/sysdeps/unix/sysv/linux/sys/epoll.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2002-2006, 2007 Free Software Foundation, Inc. +/* Copyright (C) 2002-2006, 2007, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -31,6 +31,16 @@ typedef __sigset_t sigset_t; #endif +/* Flags to be passed to epoll_create2. */ +enum + { + EPOLL_CLOEXEC = 02000000, +#define EPOLL_CLOEXEC EPOLL_CLOEXEC + EPOLL_NONBLOCK = 04000 +#define EPOLL_NONBLOCK EPOLL_NONBLOCK + }; + + enum EPOLL_EVENTS { EPOLLIN = 0x001, @@ -63,9 +73,9 @@ enum EPOLL_EVENTS /* Valid opcodes ( "op" parameter ) to issue to epoll_ctl(). */ -#define EPOLL_CTL_ADD 1 /* Add a file decriptor to the interface. */ -#define EPOLL_CTL_DEL 2 /* Remove a file decriptor from the interface. */ -#define EPOLL_CTL_MOD 3 /* Change file decriptor epoll_event structure. */ +#define EPOLL_CTL_ADD 1 /* Add a file descriptor to the interface. */ +#define EPOLL_CTL_DEL 2 /* Remove a file descriptor from the interface. */ +#define EPOLL_CTL_MOD 3 /* Change file descriptor epoll_event structure. */ typedef union epoll_data @@ -91,6 +101,9 @@ __BEGIN_DECLS returned by epoll_create() should be closed with close(). */ extern int epoll_create (int __size) __THROW; +/* Same as epoll_create but with an additional FLAGS parameter. */ +extern int epoll_create2 (int __size, int __flags) __THROW; + /* Manipulate an epoll instance "epfd". Returns 0 in case of success, -1 in case of error ( the "errno" variable will contain the diff --git a/sysdeps/unix/sysv/linux/sys/eventfd.h b/sysdeps/unix/sysv/linux/sys/eventfd.h index 1ebaea7b30..205824b669 100644 --- a/sysdeps/unix/sysv/linux/sys/eventfd.h +++ b/sysdeps/unix/sysv/linux/sys/eventfd.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2007 Free Software Foundation, Inc. +/* Copyright (C) 2007, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -25,6 +25,15 @@ /* Type for event counter. */ typedef uint64_t eventfd_t; +/* Flags for signalfd. */ +enum + { + EFD_CLOEXEC = 02000000, +#define EFD_CLOEXEC EFD_CLOEXEC + EFD_NONBLOCK = 04000 +#define EFD_NONBLOCK EFD_NONBLOCK + }; + __BEGIN_DECLS diff --git a/sysdeps/unix/sysv/linux/sys/inotify.h b/sysdeps/unix/sysv/linux/sys/inotify.h index 0131db9d3e..81e31fb646 100644 --- a/sysdeps/unix/sysv/linux/sys/inotify.h +++ b/sysdeps/unix/sysv/linux/sys/inotify.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2005, 2006 Free Software Foundation, Inc. +/* Copyright (C) 2005, 2006, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -22,6 +22,16 @@ #include <stdint.h> +/* Flags for the parameter of inotify_init1. */ +enum + { + IN_CLOEXEC = 02000000, +#define IN_CLOEXEC IN_CLOEXEC + IN_NONBLOCK = 04000 +#define IN_NONBLOCK IN_NONBLOCK + }; + + /* Structure describing an inotify event. */ struct inotify_event { @@ -79,6 +89,9 @@ __BEGIN_DECLS /* Create and initialize inotify instance. */ extern int inotify_init (void) __THROW; +/* Create and initialize inotify instance. */ +extern int inotify_init1 (int __flags) __THROW; + /* Add watch of object NAME to inotify instance FD. Notify about events specified by MASK. */ extern int inotify_add_watch (int __fd, const char *__name, uint32_t __mask) diff --git a/sysdeps/unix/sysv/linux/sys/signalfd.h b/sysdeps/unix/sysv/linux/sys/signalfd.h index 7a7f53ba32..dae71a400e 100644 --- a/sysdeps/unix/sysv/linux/sys/signalfd.h +++ b/sysdeps/unix/sysv/linux/sys/signalfd.h @@ -45,6 +45,14 @@ struct signalfd_siginfo uint8_t __pad[48]; }; +/* Flags for signalfd. */ +enum + { + SFD_CLOEXEC = 02000000, +#define SFD_CLOEXEC SFD_CLOEXEC + SFD_NONBLOCK = 04000 +#define SFD_NONBLOCK SFD_NONBLOCK + }; __BEGIN_DECLS diff --git a/sysdeps/unix/sysv/linux/sys/timerfd.h b/sysdeps/unix/sysv/linux/sys/timerfd.h index 0a4b81c9b7..c1bb06f5ff 100644 --- a/sysdeps/unix/sysv/linux/sys/timerfd.h +++ b/sysdeps/unix/sysv/linux/sys/timerfd.h @@ -22,6 +22,16 @@ #include <time.h> +/* Bits to be set in the FLAGS parameter of `timerfd_create'. */ +enum + { + TFD_CLOEXEC = 02000000, +#define TFD_CLOEXEC TFD_CLOEXEC + TFD_NONBLOCK = 04000 +#define TFD_NONBLOCK TFD_NONBLOCK + }; + + /* Bits to be set in the FLAGS parameter of `timerfd_settime'. */ enum { diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list index b3ecf9f478..f654d5ee00 100644 --- a/sysdeps/unix/sysv/linux/syscalls.list +++ b/sysdeps/unix/sysv/linux/syscalls.list @@ -8,6 +8,7 @@ creat - creat Ci:si __libc_creat creat create_module EXTRA create_module 3 create_module delete_module EXTRA delete_module 3 delete_module epoll_create EXTRA epoll_create i:i epoll_create +epoll_create2 EXTRA epoll_create2 i:ii epoll_create2 epoll_ctl EXTRA epoll_ctl i:iiip epoll_ctl epoll_wait EXTRA epoll_wait Ci:ipii epoll_wait fdatasync - fdatasync Ci:i fdatasync @@ -26,6 +27,7 @@ getsid - getsid i:i getsid init_module EXTRA init_module 5 init_module inotify_add_watch EXTRA inotify_add_watch i:isi inotify_add_watch inotify_init EXTRA inotify_init i: inotify_init +inotify_init1 EXTRA inotify_init1 i:I inotify_init1 inotify_rm_watch EXTRA inotify_rm_watch i:ii inotify_rm_watch ioperm - ioperm i:iii ioperm iopl - iopl i:i iopl @@ -45,6 +47,7 @@ nfsservctl EXTRA nfsservctl i:ipp nfsservctl pause - pause Ci: __libc_pause pause personality EXTRA personality i:i __personality personality pipe - pipe i:f __pipe pipe +pipe2 - pipe2 i:fi __pipe2 pipe2 pivot_root EXTRA pivot_root i:ss pivot_root prctl EXTRA prctl i:iiiii __prctl prctl putpmsg - putpmsg i:ippii putpmsg |