33 lines
593 B
C
33 lines
593 B
C
#ifndef lint
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static const char rcsid[] =
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"@(#) $Id: usleep.c,v 1.1 2000/09/16 05:31:06 leres Exp $ (LBL)";
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#endif
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#include <sys/types.h>
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#include <sys/time.h>
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#include <stdio.h>
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#include "gnuc.h"
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#ifdef HAVE_OS_PROTO_H
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#include "os-proto.h"
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#endif
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int
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usleep(register u_int useconds)
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{
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#ifdef HAVE_NANOSLEEP
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struct timespec ts;
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ts.tv_sec = useconds / 1000000;
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ts.tv_nsec = (useconds % 1000000) * 1000;
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return (nanosleep(&ts, NULL));
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#else
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struct timeval tv;
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tv.tv_sec = useconds / 1000000;
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tv.tv_usec = useconds % 1000000;
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return (select(0, NULL, NULL, NULL, &tv));
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#endif
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}
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