(PECL ev >= 0.2.0) Creates an instance of EvEmbed watcher associated with the current EvLoop object.

(PECL ev >= 0.2.0) Resume previously suspended default event loop

(PHP 5 >= 5.3.0, PHP 7) Waits for signals, with a timeout

(PECL pthreads >= 2.0.0) Synchronization public

(PECL ev >= 0.2.0) Feed a signal event info Ev

(PECL eio >= 0.0.1dev) Truncate a file resource

(PECL ev >= 0.2.0) Constructs EvIo watcher object

(PECL ev >= 0.2.0) Returns the absolute time that this watcher is supposed to trigger next

(PECL libevent >= 0.1.0) Reinitialize the event base after a fork

(PECL ev >= 0.2.0) Constructs the EvFork watcher object