source: trunk/minix/commands/simple/chroot.c@ 15

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

#include <sys/wait.h>

int
main(int argc, char *argv[])
{
        int status;

        if(argc != 3) {
                fprintf(stderr, "usage: %s <root> <command>\n", argv[0]);
                return 1;
        }

        if(chroot(argv[1]) < 0) {
                perror("chroot");
                return 1;
        }

        status = system(argv[2]);
        if(WIFEXITED(status))
                return WEXITSTATUS(status);
        return 1;
}