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-rw-r--r--toys/unshare.c45
1 files changed, 0 insertions, 45 deletions
diff --git a/toys/unshare.c b/toys/unshare.c
deleted file mode 100644
index 1df9b758..00000000
--- a/toys/unshare.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* vi: set sw=4 ts=4:
- *
- * unshare.c - run command in new context
- *
- * Copyright 2011 Rob Landley <rob@landley.net>
- *
- * Not in SUSv4.
-
-USE_UNSHARE(NEWTOY(unshare, "<1^nium", TOYFLAG_USR|TOYFLAG_BIN))
-
-config UNSHARE
- bool "unshare"
- default y
- depends on TOYBOX_CONTAINER
- help
- usage: unshare [-muin] COMMAND...
-
- Create new namespace(s) for this process and its children, so some
- attribute is not shared with the parent process. This is part of
- Linux Containers. Each process can have its own:
-
- -m Mount/unmount tree
- -u Host and domain names
- -i SysV IPC (message queues, semaphores, shared memory)
- -n Network address, sockets, routing, iptables
-*/
-
-#include "toys.h"
-#include <linux/sched.h>
-extern int unshare (int __flags);
-
-void unshare_main(void)
-{
- unsigned flags[]={CLONE_NEWNS, CLONE_NEWUTS, CLONE_NEWIPC, CLONE_NEWNET,0};
- unsigned f=0;
- int i;
-
- for (i=0; flags[i]; i++)
- if (toys.optflags & (1<<i))
- f |= flags[i];
-
- if(unshare(f)) perror_exit("failed");
-
- xexec(toys.optargs);
-}