1 /*********************************************************************** 2 * * 3 * This software is part of the ast package * 4 * Copyright (c) 1985-2011 AT&T Intellectual Property * 5 * and is licensed under the * 6 * Eclipse Public License, Version 1.0 * 7 * by AT&T Intellectual Property * 8 * * 9 * A copy of the License is available at * 10 * http://www.eclipse.org/org/documents/epl-v10.html * 11 * (with md5 checksum b35adb5213ca9657e911e9befb180842) * 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 "asohdr.h" 25 26 #if defined(_UWIN) && defined(_BLD_ast) 27 28 NoN(asorelax) 29 30 #else 31 32 #if _PACKAGE_ast 33 #include <tv.h> 34 #else 35 #include <time.h> 36 #endif 37 38 int 39 asorelax(long nsec) 40 { 41 #if _PACKAGE_ast 42 Tv_t tv; 43 44 tv.tv_sec = 0; 45 tv.tv_nsec = nsec; 46 return tvsleep(&tv, 0); 47 #else 48 struct timespec ts; 49 50 ts.tv_sec = 0; 51 ts.tv_nsec = nsec; 52 return nanosleep(&ts, 0); 53 #endif 54 } 55 56 #endif 57