* Mini chroot implementation for busybox
*
*
- * Copyright (C) 1999,2000 by Lineo, inc.
+ * Copyright (C) 1999,2000,2001 by Lineo, inc.
* Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
*
* This program is free software; you can redistribute it and/or modify
#include "busybox.h"
#include <stdlib.h>
#include <stdio.h>
+#include <unistd.h>
#include <errno.h>
int chroot_main(int argc, char **argv)
char *prog;
if ((argc < 2) || (**(argv + 1) == '-')) {
- usage(chroot_usage);
+ show_usage();
}
argc--;
argv++;
if (chroot(*argv) || (chdir("/"))) {
- fatalError("cannot change root directory to %s: %s\n", *argv, strerror(errno));
+ perror_msg_and_die("cannot change root directory to %s", *argv);
}
argc--;
execlp(prog, prog, NULL);
#else
shell_main(argc, argv);
- exit (0);
+ return EXIT_SUCCESS;
#endif
}
- fatalError("cannot execute %s: %s\n", prog, strerror(errno));
+ perror_msg_and_die("cannot execute %s", prog);
}