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usleep.c (30443) usleep.c (30479)
1/*
2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#if defined(LIBC_SCCS) && !defined(lint)
35static char sccsid[] = "@(#)usleep.c 8.1 (Berkeley) 6/4/93";
36#endif /* LIBC_SCCS and not lint */
37
1/*
2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#if defined(LIBC_SCCS) && !defined(lint)
35static char sccsid[] = "@(#)usleep.c 8.1 (Berkeley) 6/4/93";
36#endif /* LIBC_SCCS and not lint */
37
38#include <errno.h>
39#include <sys/time.h>
40#include <signal.h>
38#include <time.h>
41#include <unistd.h>
42
43void
44usleep(useconds)
45 unsigned int useconds;
46{
47 struct timespec time_to_sleep;
48
49 if (useconds) {
50 time_to_sleep.tv_nsec = (useconds % 1000000) * 1000;
51 time_to_sleep.tv_sec = useconds / 1000000;
52 (void)nanosleep(&time_to_sleep, NULL);
53 }
54}
39#include <unistd.h>
40
41void
42usleep(useconds)
43 unsigned int useconds;
44{
45 struct timespec time_to_sleep;
46
47 if (useconds) {
48 time_to_sleep.tv_nsec = (useconds % 1000000) * 1000;
49 time_to_sleep.tv_sec = useconds / 1000000;
50 (void)nanosleep(&time_to_sleep, NULL);
51 }
52}