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

(PECL ev >= 0.2.0) Begin checking for events and calling callbacks for the loop

(PECL ev >= 0.2.0) Abstract constructor of a watcher object

(PECL ev >= 0.2.0) Configures the watcher

(PECL ev >= 0.2.0) Creates EvTimer stopped watcher object

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

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

(PECL ev >= 0.2.0) Suspend the loop public

(PECL ev >= 0.2.0) Create stopped EvSignal watcher object

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