/* * Mini sleep implementation for busybox * * * Copyright (C) 1995, 1996 by Bruce Perens . * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ #include "internal.h" #include const char sleep_usage[] = "sleep N\n\n" "Pause for N seconds.\n"; extern int sleep_main(int argc, char * * argv) { if ( (argc < 2) || (**(argv+1) == '-') ) { usage( sleep_usage ); } if ( sleep(atoi(*(++argv))) != 0 ) { perror( "sleep"); exit (FALSE); } else exit (TRUE); }