Messages in this thread | | | Date | Wed, 17 Dec 2008 11:55:13 -0600 | From | "Serge E. Hallyn" <> | Subject | [RFC patch 0/2] posix mqueue namespace (v12) |
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Posix message queue support in ipc namespaces has had several submissions by various people. Hopefully this version, based on code by both Cedric Le Goater and Nadia Derbey has a shot at making it upstream.
To create a new ipc namespace with posix mq support, you would
unshare(CLONE_NEWIPC|CLONE_NEWNS); umount /dev/mqueue mount -t mqueue mqueue /dev/mqueue
It's perfectly valid to do vfs operations on files in another ipc_namespace's /dev/mqueue, but any use of mq_open(3) and friends will act in your own ipc_ns.
thanks, -serge
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