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(PECL event >= 1.5.0)
Represents a connection listener.
$base
, callable $cb
, mixed $data
, int $flags
, int $backlog
, mixed $target
)&$address
[, mixed &$port
] )$cb
[, mixed $arg
= NULL
] )$cb
)Numeric file descriptor of the underlying socket. (Added in event-1.6.0 .)
EventListener::OPT_LEAVE_SOCKETS_BLOCKING
By default Libevent turns underlying file descriptors, or sockets, to non-blocking mode. This flag tells to leave them non-blocking.
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.