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-rw-r--r--lib/utime.c109
1 files changed, 0 insertions, 109 deletions
diff --git a/lib/utime.c b/lib/utime.c
deleted file mode 100644
index 273a5fb..0000000
--- a/lib/utime.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/* Copyright (C) 1998, 2001, 2002, 2003, 2004, 2006 Free Software
- Foundation, Inc.
-
- 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 2, 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, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
-
-/* derived from a function in touch.c */
-
-#include <config.h>
-#undef utime
-
-#include <sys/types.h>
-
-#ifdef HAVE_UTIME_H
-# include <utime.h>
-#endif
-
-#if !HAVE_UTIMES_NULL
-# include <sys/stat.h>
-# include <fcntl.h>
-#endif
-
-#include <unistd.h>
-#include <errno.h>
-
-#include "full-write.h"
-#include "safe-read.h"
-
-/* Some systems (even some that do have <utime.h>) don't declare this
- structure anywhere. */
-#ifndef HAVE_STRUCT_UTIMBUF
-struct utimbuf
-{
- long actime;
- long modtime;
-};
-#endif
-
-/* The results of open() in this file are not used with fchdir,
- therefore save some unnecessary work in fchdir.c. */
-#undef open
-#undef close
-
-/* Emulate utime (file, NULL) for systems (like 4.3BSD) that do not
- interpret it to set the access and modification times of FILE to
- the current time. Return 0 if successful, -1 if not. */
-
-static int
-utime_null (const char *file)
-{
-#if HAVE_UTIMES_NULL
- return utimes (file, 0);
-#else
- int fd;
- char c;
- int status = 0;
- struct stat st;
- int saved_errno = 0;
-
- fd = open (file, O_RDWR);
- if (fd < 0
- || fstat (fd, &st) < 0
- || safe_read (fd, &c, sizeof c) == SAFE_READ_ERROR
- || lseek (fd, (off_t) 0, SEEK_SET) < 0
- || full_write (fd, &c, sizeof c) != sizeof c
- /* Maybe do this -- it's necessary on SunOS 4.1.3 with some combination
- of patches, but that system doesn't use this code: it has utimes.
- || fsync (fd) < 0
- */
- || (st.st_size == 0 && ftruncate (fd, st.st_size) < 0))
- {
- saved_errno = errno;
- status = -1;
- }
-
- if (0 <= fd)
- {
- if (close (fd) < 0)
- status = -1;
-
- /* If there was a prior failure, use the saved errno value.
- But if the only failure was in the close, don't change errno. */
- if (saved_errno)
- errno = saved_errno;
- }
-
- return status;
-#endif
-}
-
-int
-rpl_utime (const char *file, const struct utimbuf *times)
-{
- if (times)
- return utime (file, times);
-
- return utime_null (file);
-}