gupnp_service_proxy_add_notifygupnp_service_proxy_callback_set
(PECL gupnp >= 0.1.0)
gupnp_service_proxy_callback_set — Set service proxy callback for signal
Descrierea
bool gupnp_service_proxy_callback_set
( resource $proxy
, int $signal
, mixed $callback
[, mixed $arg
] )
Set service proxy callback for signal.
Parametri
- 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 .
Valorile întroarse
Întoarce valoarea TRUE în cazul succesului sau FALSE în cazul eşecului.
Erori/Excepţii
Issues E_WARNING either with not valid callback function or with not valid signal.
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