aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat (limited to 'gdb/gdbsupport/mingw-strerror.c')
-rw-r--r--gdb/gdbsupport/mingw-strerror.c64
1 files changed, 0 insertions, 64 deletions
diff --git a/gdb/gdbsupport/mingw-strerror.c b/gdb/gdbsupport/mingw-strerror.c
deleted file mode 100644
index 893b7ca1779..00000000000
--- a/gdb/gdbsupport/mingw-strerror.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/* Safe version of strerror for MinGW, for GDB, the GNU debugger.
-
- Copyright (C) 2006-2019 Free Software Foundation, Inc.
-
- This file is part of GDB.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-#include "common-defs.h"
-
-#include <windows.h>
-
-/* Implementation of safe_strerror as defined in common-utils.h.
-
- The Windows runtime implementation of strerror never returns NULL,
- but does return a useless string for anything above sys_nerr;
- unfortunately this includes all socket-related error codes.
- This replacement tries to find a system-provided error message. */
-
-const char *
-safe_strerror (int errnum)
-{
- static char *buffer;
- int len;
-
- if (errnum >= 0 && errnum < sys_nerr)
- return strerror (errnum);
-
- if (buffer)
- {
- LocalFree (buffer);
- buffer = NULL;
- }
-
- if (FormatMessage (FORMAT_MESSAGE_ALLOCATE_BUFFER
- | FORMAT_MESSAGE_FROM_SYSTEM,
- NULL, errnum,
- MAKELANGID (LANG_NEUTRAL, SUBLANG_DEFAULT),
- (LPTSTR) &buffer, 0, NULL) == 0)
- {
- static char buf[32];
- xsnprintf (buf, sizeof buf, "(undocumented errno %d)", errnum);
- return buf;
- }
-
- /* Windows error messages end with a period and a CR-LF; strip that
- out. */
- len = strlen (buffer);
- if (len > 3 && strcmp (buffer + len - 3, ".\r\n") == 0)
- buffer[len - 3] = '\0';
-
- return buffer;
-}