/*      $NetBSD: nap.c,v 1.6 2012/06/19 05:30:43 dholland Exp $ */

/* nap.c                 Larn is copyrighted 1986 by Noah Morgan. */
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: nap.c,v 1.6 2012/06/19 05:30:43 dholland Exp $");
#endif                          /* not lint */

#include <unistd.h>
#include "header.h"
#include "extern.h"

/*
 *      routine to take a nap for n milliseconds
 */
void
nap(int x)
{
        if (x <= 0)
                return;         /* eliminate chance for infinite loop */
        lflush();
        usleep(x * 1000);
}