sysdeps/unix/sysv/linux/utimes.c

   1 /* utimes -- Change access and modification times of file.  Linux version.
   2    Copyright (C) 1995-2024 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #include <time.h>
  20 #include <fcntl.h>
  21
  22 int
  23 __utimes64 (const char *file, const struct __timeval64 tvp[2])
  24 {
  25   struct __timespec64 ts64[2];
  26
  27   if (tvp != NULL)
  28     {
  29       ts64[0] = timeval64_to_timespec64 (tvp[0]);
  30       ts64[1] = timeval64_to_timespec64 (tvp[1]);
  31     }
  32
  33   return __utimensat64_helper (AT_FDCWD, file, tvp ? ts64 : NULL, 0);
  34 }
  35
  36 #if __TIMESIZE != 64
  37 libc_hidden_def (__utimes64)
  38
  39 int
  40 __utimes (const char *file, const struct timeval tvp[2])
  41 {
  42   struct __timeval64 tv64[2];
  43
  44   if (tvp != NULL)
  45     {
  46       tv64[0] = valid_timeval_to_timeval64 (tvp[0]);
  47       tv64[1] = valid_timeval_to_timeval64 (tvp[1]);
  48     }
  49
  50   return __utimes64 (file, tvp ? tv64 : NULL);
  51 }
  52 #endif
  53 weak_alias (__utimes, utimes)