/*
    getanumber.c
	Jeff Ondich, sometime in the 90's
	Updated 16 February 2022

	Trivial program to help exectest.c illustrate exec and wait.
*/
#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>

int main() {
    int k = -1;
	pid_t process_id = getpid();
    printf("\nGo ahead, enter a number: ");
	
    if (scanf("%d", &k) != 1) {
		printf("That wasn't a number!\n");
	}
    printf("Process %d is departing this mortal coil with status %d. Adieu.\n\n", process_id, k);

    exit(k);
}