(PECL event >= 1.2.6-beta)
EventBufferEvent::setCallbacks — Assigns read, write and event(status) callbacks
$readcb ,$writecb ,$eventcb ,$arg = ?Assigns read, write and event(status) callbacks.
readcbRead event callback. See About buffer event callbacks.
writecbWrite event callback. See About buffer event callbacks.
eventcbStatus-change event callback. See About buffer event callbacks.
argA variable that will be passed to all the callbacks.
No value is returned.