mes/include/time.h

/* -*-comment-start: "//";comment-end:""-*-
 * GNU Mes --- Maxwell Equations of Software
 * Copyright © 2017,2022 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
 *
 * This file is part of GNU Mes.
 *
 * GNU Mes is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or (at
 * your option) any later version.
 *
 * GNU Mes is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with GNU Mes.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef __MES_TIME_H
#define __MES_TIME_H 1

#if SYSTEM_LIBC
#undef __MES_TIME_H
#include_next <time.h>
#else // ! SYSTEM_LIBC

#ifndef __MES_TIME_T
#define __MES_TIME_T 1
typedef long clockid_t;
typedef long time_t;
#endif

struct tm
{
  int tm_sec;
  int tm_min;
  int tm_hour;
  int tm_mday;
  int tm_mon;
  int tm_year;
  int tm_wday;
  int tm_yday;
  int tm_isdst;
};

#ifndef __MES_STRUCT_TIMESPEC
#define __MES_STRUCT_TIMESPEC

struct timespec
{
  long tv_sec;
  long tv_nsec;
};

#endif // __MES_STRUCT_TIMESPEC

#define CLOCK_PROCESS_CPUTIME_ID 2
int clock_gettime (clockid_t clk_id, struct timespec *tp);
struct tm *localtime (time_t const *timep);
struct tm *gmtime (time_t const *time);
time_t mktime (struct tm *broken_time);
int nanosleep (struct timespec const *requested_time, struct timespec const *remaining);
time_t time (time_t * tloc);

#endif // ! SYSTEM_LIBC

#endif // __MES_TIME_H