Home | History | Annotate | Line # | Download | only in gen
sleep.c revision 1.18 
      1  1.18  kleink /*	$NetBSD: sleep.c,v 1.18 1997/07/19 16:02:05 kleink 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  1.18  kleink #include <sys/cdefs.h>
     40   1.1     cgd #if defined(LIBC_SCCS) && !defined(lint)
     41  1.18  kleink __RCSID("$NetBSD: sleep.c,v 1.18 1997/07/19 16:02:05 kleink Exp $");
     42   1.1     cgd #endif /* LIBC_SCCS and not lint */
     43   1.1     cgd 
     44  1.17     jtc #include <time.h>
     45   1.1     cgd #include <unistd.h>
     46   1.1     cgd 
     47   1.1     cgd unsigned int
     48   1.1     cgd sleep(seconds)
     49   1.1     cgd 	unsigned int seconds;
     50   1.1     cgd {
     51  1.18  kleink 	struct timespec rqt, rmt;
     52  1.17     jtc 
     53  1.17     jtc 	rqt.tv_sec  = seconds;
     54  1.17     jtc 	rqt.tv_nsec = 0;
     55  1.17     jtc 
     56  1.17     jtc 	nanosleep(&rqt, &rmt);
     57  1.17     jtc 
     58  1.17     jtc 	return rmt.tv_sec;
     59   1.1     cgd }
     60