[zeromq-dev] interrupt handling Ctrl-C

pprun pprun.dragon at gmail.com
Thu Nov 22 09:43:33 CET 2012

In zguide, there's description for interrupt handling,
and the comment for the help function is:

// Call s_catch_signals() in your application at startup, and then exit
// your main loop if s_interrupted is ever 1. Works especially well with
// zmq_poll.

I want to know should this function be called ONLY on main thread? Or,
it should be set on every threads, spawned by zthread_new from main thread?


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