24 lines
475 B
C
24 lines
475 B
C
/* $NetBSD: nap.c,v 1.6 2012/06/19 05:30:43 dholland Exp $ */
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/* nap.c Larn is copyrighted 1986 by Noah Morgan. */
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#include <sys/cdefs.h>
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#ifndef lint
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__RCSID("$NetBSD: nap.c,v 1.6 2012/06/19 05:30:43 dholland Exp $");
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#endif /* not lint */
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#include <unistd.h>
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#include "header.h"
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#include "extern.h"
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/*
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* routine to take a nap for n milliseconds
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*/
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void
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nap(int x)
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{
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if (x <= 0)
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return; /* eliminate chance for infinite loop */
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lflush();
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usleep(x * 1000);
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}
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