#include <pthread.h>
#include <signal.h>
#include <stdio.h>

static void *child(void *ignored){
  sleep(3);
  printf("Child is done sleeping 3 seconds.\n");
  return NULL;
}

int main(int argc, char *argv[]){
  pthread_t child_thread;
  int code;

  code = pthread_create(&child_thread, NULL, child, NULL);
  if(code){
    fprintf(stderr, "pthread_create failed with code %d\n", code);
  }
  sleep(5);
  printf("Parent is done sleeping 5 seconds.\n");
  return 0;
}