--- /dev/null
+// $Id: testopenf.c,v 1.3 2004/01/13 14:56:26 ensc Exp $
+
+// Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
+// based on tests/testopenf.cc by Jacques Gelinas
+//
+// 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, 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 <stdio.h>
+#include <stdlib.h>
+#include <sys/wait.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+
+int main (int argc, char *argv[])
+{
+ if (argc != 3){
+ fprintf (stderr,"testlimit nbprocess nbopen\n");
+ }else{
+ int nbproc = atoi(argv[1]);
+ int nbopen = atoi(argv[2]);
+ int i;
+ int status;
+ for (i=0; i<nbproc; i++){
+ if (fork()==0){
+ int j;
+ for (j=0; j<nbopen; j++){
+ FILE *fin = fopen ("/proc/self/status","r");
+ if (fin == NULL){
+ fprintf (stderr,"Can't open %d (%s)\n",errno,strerror(errno));
+ break;
+ }
+ }
+ printf ("%d open files, sleeping\n",j);
+ sleep (100);
+ _exit (0);
+ }
+ }
+ while (wait(&status)!=-1);
+ }
+ return 0;
+}
+