root/lang/perl/FreeBSD-i386-Ptrace/trunk/t/vfork.c @ 31413

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
int main(int argc, char **argv){
    pid_t pid;
        fprintf(stdout, "mom:0\n");
    if (pid = vfork()){ /* mom */
        fprintf(stdout, "mom:1\n");
        wait();
        exit(0);
    }else{ /* son */
        fprintf(stderr, "son:2\n");
        fprintf(stderr, "son:3\n");
        exit(0);
    }
}