test/test12.c

   1 /* test 12 */
   2
   3 /* Copyright (C) 1987 by Martin Leisner. All rights reserved. */
   4 /* Used by permission. */
   5
   6 #include <sys/types.h>
   7 #include <sys/wait.h>
   8 #include <stdlib.h>
   9 #include <unistd.h>
  10 #include <stdio.h>
  11
  12 #define NUM_TIMES       1000
  13 #define MAX_ERROR 2
  14
  15 #include "common.c"
  16
  17 int main(void);
  18
  19 int main()
  20 {
  21   register int i;
  22   int k;
  23
  24   start(12);
  25
  26   for (i = 0; i < NUM_TIMES; i++) switch (fork()) {
  27             case 0:     exit(1);                        break;
  28             case -1:
  29                 printf("fork broke\n");
  30                 exit(1);
  31             default:    wait(&k);                       break;
  32         }
  33
  34   quit();
  35   return(-1);                   /* impossible */
  36 }
  37