1/*********************************************************************** 2* * 3* This software is part of the ast package * 4* Copyright (c) 1985-2010 AT&T Intellectual Property * 5* and is licensed under the * 6* Common Public License, Version 1.0 * 7* by AT&T Intellectual Property * 8* * 9* A copy of the License is available at * 10* http://www.opensource.org/licenses/cpl1.0.txt * 11* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 12* * 13* Information and Software Systems Research * 14* AT&T Research * 15* Florham Park NJ * 16* * 17* Glenn Fowler <gsf@research.att.com> * 18* David Korn <dgk@research.att.com> * 19* Phong Vo <kpv@research.att.com> * 20* * 21***********************************************************************/ 22#pragma prototyped 23 24#include <tv.h> 25 26/* 27 * compare a with b 28 * strcmp semantics 29 */ 30 31int 32tvcmp(register const Tv_t* a, register const Tv_t* b) 33{ 34 if (a->tv_sec < b->tv_sec) 35 return 1; 36 if (a->tv_sec > b->tv_sec) 37 return -1; 38 if (a->tv_nsec != TV_NSEC_IGNORE && b->tv_nsec != TV_NSEC_IGNORE) 39 { 40 if (a->tv_nsec < b->tv_nsec) 41 return 1; 42 if (a->tv_nsec > b->tv_nsec) 43 return -1; 44 } 45 return 0; 46} 47