busybox/libbb/bb_do_delay.c

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/* vi: set sw=4 ts=4: */
/*
* Busybox utility routines.
*
* Copyright (C) 2005 by Tito Ragusa <tito-wolit@tiscali.it>
*
* Licensed under the GPL v2, see the file LICENSE in this tarball.
*/
#include "libbb.h"
void FAST_FUNC bb_do_delay(int seconds)
{
time_t start, now;
time(&start);
now = start;
while (difftime(now, start) < seconds) {
sleep(seconds);
time(&now);
}
}