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author | Paul Eggert <eggert@cs.ucla.edu> | 2006-08-21 07:26:38 +0000 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2006-08-21 07:26:38 +0000 |
commit | 0f7a044109b860443ecaa4f8a37652b1b4423057 (patch) | |
tree | b5834ed9867213221a2636e0fa7e8da178749a76 /lib/utime.c | |
parent | 11fd62b0080ce376b26241bd789b7e7390befef6 (diff) | |
download | coreutils-0f7a044109b860443ecaa4f8a37652b1b4423057.tar.xz |
Remove from CVS, since the bootstrap script generates them automatically.
Diffstat (limited to 'lib/utime.c')
-rw-r--r-- | lib/utime.c | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/lib/utime.c b/lib/utime.c deleted file mode 100644 index 906cec8d7..000000000 --- a/lib/utime.c +++ /dev/null @@ -1,105 +0,0 @@ -/* Copyright (C) 1998, 2001, 2002, 2003, 2004 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 */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif -#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 - -/* 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); -} |