none/tests/s390x/test_fork.c

   1 #include <asm/unistd.h>
   2 #include "test.h"
   3
   4 int main()
   5 {
   6    switch (svc0(__NR_fork)) {
   7    case 0:
   8       SAY("child\n");
   9       break;
  10    case -1:
  11       SAY("error\n");
  12       break;
  13    default:
  14       svc4(__NR_wait4, 0, 0, 0, 0);
  15       SAY("parent\n");
  16       break;
  17    }
  18    EXIT(0);
  19    return 0;      // shuts up the compiler
  20 }