Home | History | Annotate | Download | only in freezer
      1 /*
      2  * Copyright (c) International Business Machines  Corp., 2008
      3  * Author: Cedric Le Goater <clg (at) fr.ibm.com>
      4  *
      5  * This library is free software; you can redistribute it and/or
      6  * modify it under the terms of the GNU Lesser General Public
      7  * License as published by the Free Software Foundation; either
      8  * version 2.1 of the License, or (at your option) any later version.
      9  *
     10  * This library is distributed in the hope that it will be useful,
     11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
     12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     13  * Lesser General Public License for more details.
     14  *
     15  * You should have received a copy of the GNU Lesser General Public
     16  * License along with this library; if not, write to the Free Software
     17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
     18  */
     19 #include <stdio.h>
     20 #include <stdlib.h>
     21 #include <unistd.h>
     22 #include <sys/types.h>
     23 #include <sys/wait.h>
     24 
     25 int main(int argc, char **argv)
     26 {
     27 	int count = argc > 1 ? atoi(argv[1]) : 20;
     28 
     29 	while (1) {
     30 		int i, s;
     31 
     32 		for (i = 0; i < count; i++)
     33 			if (fork() == 0)
     34 				execlp("/bin/true", "true", NULL);
     35 
     36 		for (i = 0; i < count; i++)
     37 			wait(&s);
     38 	}
     39 }
     40