[CRIU] [PATCH 0/12] [RFC] Dump/restore of pending signals (v2)

[Andrey Vagin]

signalfd is used for dumping signals.
rt_sigqueueinfo is used for restoring.

http://wiki.criu.org/Pending_signals

v2: Restore private signals
    Collect all extra SIGCHLD from zombies.
    Save in a protobuf format.

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1.7.11.7