Php/docs/class.eventlistener

From Get docs

(PECL event >= 1.5.0)

Introduction

Represents a connection listener.


Class synopsis


final EventListener {

/* Constants */

const int OPT_LEAVE_SOCKETS_BLOCKING = 1

const int OPT_CLOSE_ON_FREE = 2

const int OPT_CLOSE_ON_EXEC = 4

const int OPT_REUSEABLE = 8

const int OPT_THREADSAFE = 16

/* Properties */

public readonly int $fd

/* Methods */

public __construct ( EventBase $base , callable $cb , mixed $data , int $flags , int $backlog , mixed $target )

public disable ( ) : bool

public enable ( ) : bool

public getBase ( ) : void

public static getSocketName ( string &$address [, mixed &$port ] ) : bool

public setCallback ( callable $cb [, mixed $arg = NULL ] ) : void

public setErrorCallback ( string $cb ) : void

}

Properties

fd
Numeric file descriptor of the underlying socket. (Added in event-1.6.0 .)


Predefined Constants

EventListener::OPT_LEAVE_SOCKETS_BLOCKING
By default Libevent turns underlying file descriptors, or sockets, to non-blocking mode. This flag tells Libevent to leave them in blocking mode.
EventListener::OPT_CLOSE_ON_FREE
If this option is set, the connection listener closes its underlying socket when the EventListener object is freed.
EventListener::OPT_CLOSE_ON_EXEC
If this option is set, the connection listener sets the close-on-exec flag on the underlying listener socket. See platform documentation for fcntl and FD_CLOEXEC for more information.
EventListener::OPT_REUSEABLE
By default on some platforms, once a listener socket is closed, no other socket can bind to the same port until a while has passed. Setting this option makes Libevent mark the socket as reusable, so that once it is closed, another socket can be opened to listen on the same port.
EventListener::OPT_THREADSAFE
Allocate locks for the listener, so that it’s safe to use it from multiple threads.


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