gupnp_service_proxy_callback_set

(PECL gupnp >= 0.1.0)

gupnp_service_proxy_callback_set — Set service proxy callback for signal

Описание

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

Set service proxy callback for signal.

Список параметров

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.

Возвращаемые значения

Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.

Ошибки

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

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