Update.
[glibc.git] / sysdeps / unix / utime.c
blobb6962f7b4c4db63cd3177652fb8a0f03913899c4
1 /* Copyright (C) 1991, 1994, 1997 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with the GNU C Library; see the file COPYING.LIB. If not,
16 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 Boston, MA 02111-1307, USA. */
19 #include <sysdep.h>
20 #include <errno.h>
21 #include <utime.h>
22 #include <time.h>
23 #include <sys/types.h>
24 #include <sys/time.h>
27 /* Set the access and modification times of FILE to those given in TIMES.
28 If TIMES is NULL, set them to the current time. */
29 int
30 utime (file, times)
31 const char *file;
32 const struct utimbuf *times;
34 struct timeval timevals[2];
36 if (times != NULL)
38 timevals[0].tv_sec = (long int) times->actime;
39 timevals[0].tv_usec = 0L;
40 timevals[1].tv_sec = (long int) times->modtime;
41 timevals[1].tv_usec = 0L;
43 else
45 if (__gettimeofday (&timevals[0], NULL) < 0)
46 return -1;
47 timevals[1] = timevals[0];
50 return __utimes (file, timevals);