hush: get rid of charmap[]
[oweals/busybox.git] / libbb / bb_do_delay.c
1 /* vi: set sw=4 ts=4: */
2 /*
3  * Busybox utility routines.
4  *
5  * Copyright (C) 2005 by Tito Ragusa <tito-wolit@tiscali.it>
6  *
7  * Licensed under the GPL v2, see the file LICENSE in this tarball.
8  */
9
10 #include "libbb.h"
11
12 void FAST_FUNC bb_do_delay(int seconds)
13 {
14         time_t start, now;
15
16         time(&start);
17         now = start;
18         while (difftime(now, start) < seconds) {
19                 sleep(seconds);
20                 time(&now);
21         }
22 }