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eio_get_event_stream

(PECL eio >= 0.3.1b)

eio_get_event_streamGet stream representing a variable used in internal communications with libeio

Açıklama

eio_get_event_stream(): mixed

eio_get_event_stream() acquires stream representing a variable used in internal communications with libeio. Could be used to bind with some event loop provided by other PECL extension, for example libevent.

Bağımsız Değişkenler

Bu işlevin bağımsız değişkeni yoktur.

Dönen Değerler

eio_get_event_stream() returns stream on success; otherwise, null

Örnekler

Örnek 1 Using eio with libevent

<?php
function my_eio_poll($fd, $events, $arg) {
/* Some libevent regulation might go here .. */
if (eio_nreqs()) {
eio_poll();
}
/* .. and here */
}

function
my_res_cb($d, $r) {
var_dump($r); var_dump($d);
}

$base = event_base_new();
$event = event_new();

$fd = eio_get_event_stream();
var_dump($fd);

eio_nop(EIO_PRI_DEFAULT, "my_res_cb", "nop data");
eio_mkdir("/tmp/abc-eio-temp", 0750, EIO_PRI_DEFAULT, "my_res_cb", "mkdir data");
/* some other eio_* calls here ... */


// set event flags
event_set($event, $fd, EV_READ /*| EV_PERSIST*/, "my_eio_poll", array($event, $base));

// set event base
event_base_set($event, $base);

// enable event
event_add($event);

// start event loop
event_base_loop($base);

/* The same will be available via buffered libevent interface */
?>

Yukarıdaki örnek şuna benzer bir çıktı üretir:

int(3)
int(0)
string(8) "nop data"
int(0)
string(10) "mkdir data"
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