event_buffer_set_callback
event_buffer_set_callback
(PECL libevent >= 0.0.4)
event_buffer_set_callback — Set or reset callbacks for a buffered event
Description
bool event_buffer_set_callback ( resource $event , mixed $readcb , mixed $writecb , mixed $errorcb [, mixed $arg ] )
Sets or changes existing callbacks for the buffered event.
Parameters
-
event -
Valid buffered event resource.
-
readcb -
Callback to invoke where there is data to read, or NULL if no callback is desired.
-
writecb -
Callback to invoke where the descriptor is ready for writing, or NULL if no callback is desired.
-
errorcb -
Callback to invoke where there is an error on the descriptor, cannot be NULL.
-
arg -
An argument that will be passed to each of the callbacks (optional).
Return Values
Returns TRUE on success or FALSE on failure.
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/function.event-buffer-set-callback.php
