1  /* Time function internal interfaces.
       2     Copyright (C) 1997-2023 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  #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