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[/] [openrisc/] [trunk/] [gnu-old/] [newlib-1.17.0/] [libgloss/] [crx/] [time.c] - Rev 840
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/* time.c -- Implementation of the low-level time() routine * * Copyright (c) 2004 National Semiconductor Corporation * * The authors hereby grant permission to use, copy, modify, distribute, * and license this software and its documentation for any purpose, provided * that existing copyright notices are retained in all copies and that this * notice is included verbatim in any distributions. No written agreement, * license, or royalty fee is required for any of the authorized uses. * Modifications to this software may be copyrighted by their authors * and need not follow the licensing terms described here, provided that * the new terms are clearly indicated on the first page of each file where * they apply. */ #include <unistd.h> #include <time.h> #include <errno.h> #include <sys/time.h> #include <sys/times.h> #include <sys/syscall.h> time_t _Time (time_t *timer) { HOST_SERVICE (SVC_TIME); } time_t time (time_t *tod) { time_t t = _Time (NULL); if (tod) *tod = t; return (t); } /* _times -- no clock, so return an error. */ clock_t times (struct tms *buf) { errno = EINVAL; return (-1); } /* _gettimeofday -- implement in terms of time. */ int gettimeofday (struct timeval *tv, void *tzvp) { struct timezone *tz = tzvp; if (tz) tz->tz_minuteswest = tz->tz_dsttime = 0; tv->tv_usec = 0; tv->tv_sec = time (0); return 0; }
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