1 /* vi: set sw=4 ts=4: */
3 * pivot_root.c - Change root file system. Based on util-linux 2.10s
5 * busyboxed by Evin Robertson
6 * pivot_root syscall stubbed by Erik Andersen, so it will compile
7 * regardless of the kernel being used.
9 * Licensed under GPL version 2, see file LICENSE in this tarball for details.
13 extern int pivot_root(const char * new_root,const char * put_old);
15 int pivot_root_main(int argc, char **argv);
16 int pivot_root_main(int argc, char **argv)
21 if (pivot_root(argv[1], argv[2]) < 0) {
22 /* prints "pivot_root: <strerror text>" */
23 bb_perror_nomsg_and_die();