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