blob: 83f01fabde7d4d4bc6cbb891447a1e1bc25eb028 [file] [log] [blame]
/* vi: set sw=4 ts=4: */
* pivot_root.c - Change root file system. Based on util-linux 2.10s
* busyboxed by Evin Robertson
* pivot_root syscall stubbed by Erik Andersen, so it will compile
* regardless of the kernel being used.
* Licensed under GPLv2, see file LICENSE in this source tree.
//usage:#define pivot_root_trivial_usage
//usage: "NEW_ROOT PUT_OLD"
//usage:#define pivot_root_full_usage "\n\n"
//usage: "Move the current root file system to PUT_OLD and make NEW_ROOT\n"
//usage: "the new root file system"
#include "libbb.h"
extern int pivot_root(const char * new_root,const char * put_old);
int pivot_root_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int pivot_root_main(int argc, char **argv)
if (argc != 3)
if (pivot_root(argv[1], argv[2]) < 0) {
/* prints "pivot_root: <strerror text>" */