#include<stdio.h>#include<stdlib.h>#include<string.h>#include<unistd.h>#include<errno.h>#include<sys/types.h>#include<sys/wait.h>intmain(int argc, char* argv[]){
int id1 = fork();
int id2 = fork();
if (id1 == 0) {
if (id2 == 0) {
printf("We are process y\n");
} else {
printf("We are process x\n");
}
} else {
if (id2 == 0) {
printf("We are process z\n");
} else {
printf("We are the parent process\n");
}
}
while (wait(NULL) != -1 || errno != ECHILD) {
printf("Waited for a child to finish\n");
}
return0;
}
This website uses cookies to ensure you get the best experience on our website. Learn more