1 /* Time function internal interfaces. 2 Copyright (C) 1997-2022 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 50