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Constructing signal events
Event can also watch for POSIX-style signals. To construct a handler for a
signal, use
Event::__construct
constructor with
Example #1 Handling
Note that signal callbacks are run in the event loop after the signal occurs, so it is safe for them to call functions that you are not supposed to call from a regular POSIX signal handler. See also » Fast portable non-blocking network programming with Libevent, Constructing Signal Events . |