* pivot_root syscall stubbed by Erik Andersen, so it will compile
* regardless of the kernel being used.
*
- * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ * Licensed under GPLv2, see file LICENSE in this source tree.
*/
-#include <stdlib.h>
-#include <stdio.h>
-#include <errno.h>
-#include "busybox.h"
+
+//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)
bb_show_usage();
- if (pivot_root(argv[1],argv[2]) < 0)
- bb_perror_msg_and_die("pivot_root");
+ if (pivot_root(argv[1], argv[2]) < 0) {
+ /* prints "pivot_root: <strerror text>" */
+ bb_perror_nomsg_and_die();
+ }
return EXIT_SUCCESS;
}