EventBufferEvent::__construct
(PECL event >= 1.2.6-beta)
EventBufferEvent::__construct — Constructs EventBufferEvent object
说明
$base
[,
mixed
$socket
= NULL
[,
int
$options
= 0
[,
callable
$readcb
= NULL
[,
callable
$writecb
= NULL
[,
callable
$eventcb
= NULL
]]]]] )
Create a buffer event on a socket, stream or a file descriptor. Passing
NULL
to
socket
means that the socket should be created later, e.g. by means of
EventBufferEvent::connect()
.
参数
-
base
-
Event base that should be associated with the new buffer event.
-
socket
-
May be created as a stream(not necessarily by means of sockets extension)
-
options
-
One of EventBufferEvent::OPT_* constants , or
0
. -
readcb
-
Read event callback. See About buffer event callbacks .
-
writecb
-
Write event callback. See About buffer event callbacks .
-
eventcb
-
Status-change event callback. See About buffer event callbacks .
-
arg
-
A variable that will be passed to all the callbacks.
返回值
Returns buffer event resource optionally associated with socket resource. */
参见
- EventBufferEvent::sslFilter() - Create a new SSL buffer event to send its data over another buffer event
- EventBufferEvent::sslSocket() - Creates a new SSL buffer event to send its data over an SSL on a socket