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    gupnp_service_proxy_callback_set

    (PECL gupnp >= 0.1.0)

    gupnp_service_proxy_callback_set — Set service proxy callback for signal

    Açıklama

    gupnp_service_proxy_callback_set ( resource $proxy , int $signal , mixed $callback [, mixed $arg ] ) : bool

    Set service proxy callback for signal.

    Değiştirgeler

    proxy

    A service proxy identifier.

    signal

    The value of signal.

    GUPNP_SIGNAL_SUBSCRIPTION_LOST
    Emitted whenever the subscription to this service has been lost due to an error condition.

    callback

    The callback function for the certain signal. Typically, callback function takes on two parameters. error parameter's message being the first, and the arg is second.

    arg

    User data for callback.

    Dönen Değerler

    Başarı durumunda TRUE, başarısızlık durumunda FALSE döner.

    Hatalar/İstisnalar

    Issues E_WARNING either with not valid callback function or with not valid signal.

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