time.h (1741B)
1 /* -*-comment-start: "//";comment-end:""-*- 2 * GNU Mes --- Maxwell Equations of Software 3 * Copyright © 2017,2022 Jan (janneke) Nieuwenhuizen <janneke@gnu.org> 4 * 5 * This file is part of GNU Mes. 6 * 7 * GNU Mes is free software; you can redistribute it and/or modify it 8 * under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 3 of the License, or (at 10 * your option) any later version. 11 * 12 * GNU Mes is distributed in the hope that it will be useful, but 13 * WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with GNU Mes. If not, see <http://www.gnu.org/licenses/>. 19 */ 20 #ifndef __MES_TIME_H 21 #define __MES_TIME_H 1 22 23 #if SYSTEM_LIBC 24 #undef __MES_TIME_H 25 #include_next <time.h> 26 #else // ! SYSTEM_LIBC 27 28 #ifndef __MES_TIME_T 29 #define __MES_TIME_T 1 30 typedef long clockid_t; 31 typedef long time_t; 32 #endif 33 34 struct tm 35 { 36 int tm_sec; 37 int tm_min; 38 int tm_hour; 39 int tm_mday; 40 int tm_mon; 41 int tm_year; 42 int tm_wday; 43 int tm_yday; 44 int tm_isdst; 45 }; 46 47 #ifndef __MES_STRUCT_TIMESPEC 48 #define __MES_STRUCT_TIMESPEC 49 50 struct timespec 51 { 52 long tv_sec; 53 long tv_nsec; 54 }; 55 56 #endif // __MES_STRUCT_TIMESPEC 57 58 #define CLOCK_PROCESS_CPUTIME_ID 2 59 int clock_gettime (clockid_t clk_id, struct timespec *tp); 60 struct tm *localtime (time_t const *timep); 61 struct tm *gmtime (time_t const *time); 62 time_t mktime (struct tm *broken_time); 63 int nanosleep (struct timespec const *requested_time, struct timespec const *remaining); 64 time_t time (time_t * tloc); 65 66 #endif // ! SYSTEM_LIBC 67 68 #endif // __MES_TIME_H