/*
 * "THE CHEESE-WARE LICENSE" (Revision 1):
 * <ElectronixTM> wrote this file. As long as you retain this notice
 * you can do whatever you want with this stuff. If we meet some day,
 * and you think this stuff is worth it, you can buy me some cheese
 * in return
 */

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

#include "common.h"

#define PROG_PREFIX "son: "
#define log(fmt, args...) printf(PROG_PREFIX fmt "\n", ##args)

int main(int argc, const char **argv)
{
    log("\n"
        "HEEEEEY, father\n"
        "There's an endless road to rediscover\n"
        "HEEEEEY, sister\n"
        "Do you still belive in love I wonder");
    if (argc != 2) {
        log("Ooops, wrong amount of args, %d", argc);
        return EXIT_FAILURE;
    }
    long mode = strtol(argv[1], NULL, 10);
    log("mode: %ld", mode);
    switch(mode) {
    case WAIT_FOR_CHILD:
        log("pid %d ppid %d", getpid(), getppid());
        sleep(5);
        break;
    case DONT_WAIT_FOR_CHILD:
        log("before parent die: pid %d ppid %d", getpid(), getppid());
        sleep(5);
        log("after parent die: pid %d ppid %d", getpid(), getppid());
        break;
    case ZOMBIE_PROCESS:
        break;
    default:
        return EXIT_FAILURE;
    }
    return EXIT_SUCCESS;
}