lib/utimens.h

   1 /* Set file access and modification times.
   2
   3    Copyright 2012-2024 Free Software Foundation, Inc.
   4
   5    This file is free software: you can redistribute it and/or modify
   6    it under the terms of the GNU Lesser General Public License as
   7    published by the Free Software Foundation, either version 3 of the
   8    License, or (at your option) any later version.
   9
  10    This file 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
  13    GNU Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public License
  16    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  17
  18 /* Written by Paul Eggert.  */
  19
  20 /* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE.  */
  21 #if !_GL_CONFIG_H_INCLUDED
  22  #error "Please include config.h first."
  23 #endif
  24
  25 #include <time.h>
  26
  27 #ifdef __cplusplus
  28 extern "C" {
  29 #endif
  30
  31 int fdutimens (int, char const *, struct timespec const [2]);
  32 int utimens (char const *, struct timespec const [2]);
  33 int lutimens (char const *, struct timespec const [2]);
  34
  35 #ifdef __cplusplus
  36 }
  37 #endif
  38
  39
  40 #if GNULIB_FDUTIMENSAT
  41
  42 # include <fcntl.h>
  43 # include <sys/stat.h>
  44
  45 _GL_INLINE_HEADER_BEGIN
  46 #ifndef _GL_UTIMENS_INLINE
  47 # define _GL_UTIMENS_INLINE _GL_INLINE
  48 #endif
  49
  50 #ifdef __cplusplus
  51 extern "C" {
  52 #endif
  53
  54 int fdutimensat (int fd, int dir, char const *name, struct timespec const [2],
  55                  int atflag);
  56
  57 /* Using this function makes application code slightly more readable.  */
  58 _GL_UTIMENS_INLINE int
  59 lutimensat (int dir, char const *file, struct timespec const times[2])
  60 {
  61   return utimensat (dir, file, times, AT_SYMLINK_NOFOLLOW);
  62 }
  63
  64 #ifdef __cplusplus
  65 }
  66 #endif
  67
  68 _GL_INLINE_HEADER_END
  69
  70 #endif