1  /* futimesat -- Change access and modification times of file.  Linux version.
       2     Copyright (C) 2005-2023 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 <errno.h>
      20  #include <time.h>
      21  
      22  /* Change the access time of FILE relative to FD to TVP[0] and
      23     the modification time of FILE to TVP[1].  */
      24  int
      25  __futimesat64 (int fd, const char *file, const struct __timeval64 tvp64[2])
      26  {
      27    struct __timespec64 ts64[2];
      28    if (tvp64 != NULL)
      29      {
      30        ts64[0] = timeval64_to_timespec64 (tvp64[0]);
      31        ts64[1] = timeval64_to_timespec64 (tvp64[1]);
      32      }
      33  
      34    return __utimensat64_helper (fd, file, tvp64 ? &ts64[0] : NULL, 0);
      35  }
      36  
      37  #if __TIMESIZE != 64
      38  libc_hidden_def (__futimesat64)
      39  
      40  int
      41  __futimesat (int fd, const char *file, const struct timeval tvp[2])
      42  {
      43    struct __timeval64 tv64[2];
      44  
      45    if (tvp != NULL)
      46      {
      47        tv64[0] = valid_timeval_to_timeval64 (tvp[0]);
      48        tv64[1] = valid_timeval_to_timeval64 (tvp[1]);
      49      }
      50  
      51    return __futimesat64 (fd, file, tvp ? &tv64[0] : NULL);
      52  }
      53  #endif
      54  weak_alias (__futimesat, futimesat)