(PECL ev >= 0.2.0) Creates EvSignal watcher object associated with the current event loop instance

(PECL pthreads >= 2.0.0) Release Mutex final

(PHP 4 >= 4.1.0, PHP 5, PHP 7) Returns the signal which caused the child to stop

(PECL eio >= 0.0.1dev) Calls Linux' syncfs syscall, if available

(PECL pthreads >= 2.0.0) Shutdown all Workers

(PECL libevent >= 0.0.1) Associate buffered event with an event base

(PECL pthreads >= 2.0.0) Manipulation public

(PECL libevent >= 0.0.1) Destroy event base

(PECL libevent >= 0.0.2) Alias of

(PECL ev >= 0.2.0) Establishes the current time by querying the kernel, updating the time returned by EvLoop::now