1da2e3ebdSchin /*********************************************************************** 2da2e3ebdSchin * * 3da2e3ebdSchin * This software is part of the ast package * 4*b30d1939SAndy Fiddaman * Copyright (c) 1985-2011 AT&T Intellectual Property * 5da2e3ebdSchin * and is licensed under the * 6*b30d1939SAndy Fiddaman * Eclipse Public License, Version 1.0 * 77c2fbfb3SApril Chin * by AT&T Intellectual Property * 8da2e3ebdSchin * * 9da2e3ebdSchin * A copy of the License is available at * 10*b30d1939SAndy Fiddaman * http://www.eclipse.org/org/documents/epl-v10.html * 11*b30d1939SAndy Fiddaman * (with md5 checksum b35adb5213ca9657e911e9befb180842) * 12da2e3ebdSchin * * 13da2e3ebdSchin * Information and Software Systems Research * 14da2e3ebdSchin * AT&T Research * 15da2e3ebdSchin * Florham Park NJ * 16da2e3ebdSchin * * 17da2e3ebdSchin * Glenn Fowler <gsf@research.att.com> * 18da2e3ebdSchin * David Korn <dgk@research.att.com> * 19da2e3ebdSchin * Phong Vo <kpv@research.att.com> * 20da2e3ebdSchin * * 21da2e3ebdSchin ***********************************************************************/ 22da2e3ebdSchin #pragma prototyped 23da2e3ebdSchin 24da2e3ebdSchin #include <tv.h> 25da2e3ebdSchin #include <tm.h> 26da2e3ebdSchin 27da2e3ebdSchin #include "FEATURE/tvlib" 28da2e3ebdSchin 29da2e3ebdSchin int tvgettime(Tv_t * tv)30da2e3ebdSchintvgettime(Tv_t* tv) 31da2e3ebdSchin { 32da2e3ebdSchin 33da2e3ebdSchin #if _lib_clock_gettime && defined(CLOCK_REALTIME) 34da2e3ebdSchin 35da2e3ebdSchin struct timespec s; 36da2e3ebdSchin 37da2e3ebdSchin clock_gettime(CLOCK_REALTIME, &s); 38da2e3ebdSchin tv->tv_sec = s.tv_sec; 39da2e3ebdSchin tv->tv_nsec = s.tv_nsec; 40da2e3ebdSchin 41da2e3ebdSchin #else 42da2e3ebdSchin 43da2e3ebdSchin #if defined(tmgettimeofday) 44da2e3ebdSchin 45da2e3ebdSchin struct timeval v; 46da2e3ebdSchin 47da2e3ebdSchin tmgettimeofday(&v); 48da2e3ebdSchin tv->tv_sec = v.tv_sec; 49da2e3ebdSchin tv->tv_nsec = v.tv_usec * 1000; 50da2e3ebdSchin 51da2e3ebdSchin #else 52da2e3ebdSchin 53da2e3ebdSchin static time_t s; 54da2e3ebdSchin static uint32_t n; 55da2e3ebdSchin 56da2e3ebdSchin if ((tv->tv_sec = time(NiL)) != s) 57da2e3ebdSchin { 58da2e3ebdSchin s = tv->tv_sec; 59da2e3ebdSchin n = 0; 60da2e3ebdSchin } 61da2e3ebdSchin else 62da2e3ebdSchin n += 1000; 63da2e3ebdSchin tv->tv_nsec = n; 64da2e3ebdSchin 65da2e3ebdSchin #endif 66da2e3ebdSchin 67da2e3ebdSchin #endif 68da2e3ebdSchin 69da2e3ebdSchin return 0; 70da2e3ebdSchin } 71