fork download
  1. #include <stdio.h>
  2. #include <unistd.h>
  3.  
  4. int process_fork(int n) {
  5. int i;
  6. for (i = 1; i <= n; i++)
  7. if (fork() == 0)
  8. return i;
  9. return 0;
  10. }
  11.  
  12. int main() {
  13. int id;
  14. id = process_fork(2);
  15. printf("Hello: %d\n", getpid());
  16. id = process_fork(2);
  17. printf("Hello: %d\n", getpid());
  18. return 0;
  19. }
  20.  
Success #stdin #stdout 0s 5308KB
stdin
Standard input is empty
stdout
Hello: 3416493
Hello: 3416493
Hello: 3416493
Hello: 3416499
Hello: 3416493
Hello: 3416498
Hello: 3416497
Hello: 3416497
Hello: 3416496
Hello: 3416496
Hello: 3416497
Hello: 3416501