mirror of git://git.suckless.org/ubase
Add pivot_root(8)
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1
Makefile
1
Makefile
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@ -17,6 +17,7 @@ SRC = \
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lsmod.c \
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mkswap.c \
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mount.c \
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pivot_root.c \
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reboot.c \
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rmmod.c \
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stat.c \
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@ -0,0 +1,28 @@
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/* See LICENSE file for copyright and license details. */
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#include <sys/syscall.h>
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#include <unistd.h>
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#include <stdio.h>
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#include "util.h"
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static void
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usage(void)
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{
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eprintf("usage: %s new-root put-old\n", argv0);
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}
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int
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main(int argc, char *argv[])
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{
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ARGBEGIN {
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default:
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usage();
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} ARGEND;
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if (argc < 2)
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usage();
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if (syscall(SYS_pivot_root, argv[0], argv[1]) < 0)
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eprintf("pivot_root:");
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return 0;
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}
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