fork.md

main.c

#include <unistd.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/wait.h>

int main() {
  pid_t pid = fork();
  if (pid == 0) {
    for(;;);
  } // if

  int status;
  wait(&status);

  if (WIFSIGNALED(status)) {
    printf("child died from signal\n");
  } // if
  
  return 0;
} // main