sys/arch/pmax/test/t04.c

   1 #include <stdio.h>
   2
   3 main(argc, argv)
   4         char **argv;
   5 {
   6         int fin = open("/dev/console", 0);
   7         int fout = open("/dev/console", 1);
   8         int ferr = open("/dev/console", 1);
   9         int pid;
  10
  11         switch(pid = fork()) {
  12         case 0: /* child */
  13                 printf("child\n");
  14                 return(1);
  15         case -1:
  16                 perror("fork");
  17                 return(2);
  18
  19         default:
  20                 printf("parent %d\n", pid);
  21         }
  22         return(0);
  23 }