release/src/router/busybox/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 GPLv2, see file LICENSE in this source tree.
   8  */
   9
  10 #include "libbb.h"
  11
  12 void FAST_FUNC bb_do_delay(int seconds)
  13 {
  14         time_t start, now;
  15
  16         start = time(NULL);
  17         do {
  18                 sleep(seconds);
  19                 now = time(NULL);
  20         } while ((now - start) < seconds);
  21 }