eio_get_event_stream

    (PECL eio >= 0.3.1b)

    eio_get_event_stream — Get stream representing a variable used in internal communications with libeio

    说明

    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.

    参数

    此函数没有参数。

    返回值

    eio_get_event_stream() returns stream on success; otherwise, null

    示例

    示例 #1 Using eio with libevent

    <?php
    function my_eio_poll($fd, $events, $arg) {

    if (eio_nreqs()) {
    eio_poll();
    }

    }

    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");



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

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

    // enable event
    event_add($event);

    // start event loop
    event_base_loop($base);


    ?>

    以上示例的输出类似于：

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