sleep.c revision 1.17 1 1.17 jtc /* $NetBSD: sleep.c,v 1.17 1997/07/19 02:42:31 jtc Exp $ */
2 1.6 cgd
3 1.17 jtc /*-
4 1.17 jtc * Copyright (c) 1997 The NetBSD Foundation, Inc.
5 1.17 jtc * All rights reserved.
6 1.17 jtc *
7 1.17 jtc * This code is derived from software contributed to The NetBSD Foundation
8 1.17 jtc * by J.T. Conklin.
9 1.1 cgd *
10 1.1 cgd * Redistribution and use in source and binary forms, with or without
11 1.1 cgd * modification, are permitted provided that the following conditions
12 1.1 cgd * are met:
13 1.1 cgd * 1. Redistributions of source code must retain the above copyright
14 1.1 cgd * notice, this list of conditions and the following disclaimer.
15 1.1 cgd * 2. Redistributions in binary form must reproduce the above copyright
16 1.1 cgd * notice, this list of conditions and the following disclaimer in the
17 1.1 cgd * documentation and/or other materials provided with the distribution.
18 1.1 cgd * 3. All advertising materials mentioning features or use of this software
19 1.1 cgd * must display the following acknowledgement:
20 1.17 jtc * This product includes software developed by the NetBSD
21 1.17 jtc * Foundation, Inc. and its contributors.
22 1.17 jtc * 4. Neither the name of The NetBSD Foundation nor the names of its
23 1.17 jtc * contributors may be used to endorse or promote products derived
24 1.17 jtc * from this software without specific prior written permission.
25 1.1 cgd *
26 1.17 jtc * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 1.17 jtc * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 1.17 jtc * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 1.17 jtc * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 1.17 jtc * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 1.17 jtc * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 1.17 jtc * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 1.17 jtc * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 1.17 jtc * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 1.17 jtc * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 1.17 jtc * POSSIBILITY OF SUCH DAMAGE.
37 1.1 cgd */
38 1.1 cgd
39 1.1 cgd #if defined(LIBC_SCCS) && !defined(lint)
40 1.17 jtc static char rcsid[] = "$NetBSD: sleep.c,v 1.17 1997/07/19 02:42:31 jtc Exp $";
41 1.1 cgd #endif /* LIBC_SCCS and not lint */
42 1.1 cgd
43 1.17 jtc #include <time.h>
44 1.1 cgd #include <unistd.h>
45 1.1 cgd
46 1.1 cgd unsigned int
47 1.1 cgd sleep(seconds)
48 1.1 cgd unsigned int seconds;
49 1.1 cgd {
50 1.17 jtc struct timespec rqt, rtm;
51 1.17 jtc
52 1.17 jtc rqt.tv_sec = seconds;
53 1.17 jtc rqt.tv_nsec = 0;
54 1.17 jtc
55 1.17 jtc nanosleep(&rqt, &rmt);
56 1.17 jtc
57 1.17 jtc return rmt.tv_sec;
58 1.1 cgd }
59