include/sys/time.h

   1 /* Time function internal interfaces.
   2    Copyright (C) 1997-2024 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 #ifndef _SYS_TIME_H
  20 # include <time/sys/time.h>
  21
  22 # ifndef _ISOMAC
  23 extern int __gettimeofday (struct timeval *__tv,
  24                            void *__tz);
  25 extern int __settimezone (const struct timezone *__tz)
  26         attribute_hidden;
  27 extern int __adjtime (const struct timeval *__delta,
  28                       struct timeval *__olddelta);
  29
  30 #  include <struct___timeval64.h>
  31 #  if __TIMESIZE == 64
  32 #   define __adjtime64 __adjtime
  33 #  else
  34 extern int __adjtime64 (const struct __timeval64 *itv,
  35                         struct __timeval64 *otv);
  36 libc_hidden_proto (__adjtime64)
  37 #  endif
  38 extern int __getitimer (enum __itimer_which __which,
  39                         struct itimerval *__value);
  40 extern int __setitimer (enum __itimer_which __which,
  41                         const struct itimerval *__restrict __new,
  42                         struct itimerval *__restrict __old)
  43         attribute_hidden;
  44 extern int __utimes (const char *__file, const struct timeval __tvp[2])
  45         attribute_hidden;
  46 extern int __futimes (int fd, const struct timeval tvp[2]) attribute_hidden;
  47
  48 # endif
  49 #endif