48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
|
/* Replacement in case utimensat(2) is missing
|
||
|
|
*
|
||
|
|
* Copyright (C) 2017-2018 Joachim Nilsson <troglobit@gmail.com>
|
||
|
|
*
|
||
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
||
|
|
* purpose with or without fee is hereby granted, provided that the above
|
||
|
|
* copyright notice and this permission notice appear in all copies.
|
||
|
|
*
|
||
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
||
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
||
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
||
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "config.h"
|
||
|
|
|
||
|
|
#include <errno.h>
|
||
|
|
#ifdef HAVE_FCNTL_H
|
||
|
|
#include <fcntl.h>
|
||
|
|
#endif
|
||
|
|
#include <sys/time.h> /* lutimes(), utimes(), utimensat() */
|
||
|
|
|
||
|
|
int utimensat(int dirfd, const char *pathname, const struct timespec ts[2], int flags)
|
||
|
|
{
|
||
|
|
int ret = -1;
|
||
|
|
struct timeval tv[2];
|
||
|
|
|
||
|
|
if (dirfd != 0) {
|
||
|
|
errno = ENOTSUP;
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
TIMESPEC_TO_TIMEVAL(&tv[0], &ts[0]);
|
||
|
|
TIMESPEC_TO_TIMEVAL(&tv[1], &ts[1]);
|
||
|
|
|
||
|
|
#ifdef AT_SYMLINK_NOFOLLOW
|
||
|
|
if ((flags & AT_SYMLINK_NOFOLLOW) == AT_SYMLINK_NOFOLLOW)
|
||
|
|
ret = lutimes(pathname, tv);
|
||
|
|
else
|
||
|
|
#endif
|
||
|
|
ret = utimes(pathname, tv);
|
||
|
|
|
||
|
|
return ret;
|
||
|
|
}
|