1 files changed, 0 insertions, 129 deletions
diff --git a/gcc-4.7/libiberty/fopen_unlocked.c b/gcc-4.7/libiberty/fopen_unlocked.c
deleted file mode 100644
index d1f78c462..000000000
--- a/gcc-4.7/libiberty/fopen_unlocked.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/* Implement fopen_unlocked and related functions.
-   Copyright (C) 2005, 2011 Free Software Foundation, Inc.
-   Written by Kaveh R. Ghazi <ghazi@caip.rutgers.edu>.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-/*
-
-@deftypefn Extension void unlock_stream (FILE * @var{stream})
-
-If the OS supports it, ensure that the supplied stream is setup to
-avoid any multi-threaded locking.  Otherwise leave the @code{FILE}
-pointer unchanged.  If the @var{stream} is @code{NULL} do nothing.
-
-@end deftypefn
-
-@deftypefn Extension void unlock_std_streams (void)
-
-If the OS supports it, ensure that the standard I/O streams,
-@code{stdin}, @code{stdout} and @code{stderr} are setup to avoid any
-multi-threaded locking.  Otherwise do nothing.
-
-@end deftypefn
-
-@deftypefn Extension {FILE *} fopen_unlocked (const char *@var{path}, @
-  const char * @var{mode})
-
-Opens and returns a @code{FILE} pointer via @code{fopen}.  If the
-operating system supports it, ensure that the stream is setup to avoid
-any multi-threaded locking.  Otherwise return the @code{FILE} pointer
-unchanged.
-
-@end deftypefn
-
-@deftypefn Extension {FILE *} fdopen_unlocked (int @var{fildes}, @
-  const char * @var{mode})
-
-Opens and returns a @code{FILE} pointer via @code{fdopen}.  If the
-operating system supports it, ensure that the stream is setup to avoid
-any multi-threaded locking.  Otherwise return the @code{FILE} pointer
-unchanged.
-
-@end deftypefn
-
-@deftypefn Extension {FILE *} freopen_unlocked (const char * @var{path}, @
-  const char * @var{mode}, FILE * @var{stream})
-
-Opens and returns a @code{FILE} pointer via @code{freopen}.  If the
-operating system supports it, ensure that the stream is setup to avoid
-any multi-threaded locking.  Otherwise return the @code{FILE} pointer
-unchanged.
-
-@end deftypefn
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include <stdio.h>
-#ifdef HAVE_STDIO_EXT_H
-#include <stdio_ext.h>
-#endif
-
-#include "libiberty.h"
-
-/* This is an inline helper function to consolidate attempts to unlock
-   a stream.  */
-
-static inline void
-unlock_1 (FILE *const fp ATTRIBUTE_UNUSED)
-{
-#if defined(HAVE___FSETLOCKING) && defined(FSETLOCKING_BYCALLER)
-  if (fp)
-    __fsetlocking (fp, FSETLOCKING_BYCALLER);
-#endif
-}
-
-void
-unlock_stream (FILE *fp)
-{
-  unlock_1 (fp);
-}
-
-void
-unlock_std_streams (void)
-{
-  unlock_1 (stdin);
-  unlock_1 (stdout);
-  unlock_1 (stderr);
-}
-
-FILE *
-fopen_unlocked (const char *path, const char *mode)		
-{
-  FILE *const fp = fopen (path, mode);
-  unlock_1 (fp);
-  return fp;
-}
-
-FILE *
-fdopen_unlocked (int fildes, const char *mode)
-{
-  FILE *const fp = fdopen (fildes, mode);
-  unlock_1 (fp);
-  return fp;
-}
-
-FILE *
-freopen_unlocked (const char *path, const char *mode, FILE *stream)
-{
-  FILE *const fp = freopen (path, mode, stream);
-  unlock_1 (fp);
-  return fp;
-}