gupnp_service_proxy_callback_set
(PECL gupnp >= 0.1.0)
gupnp_service_proxy_callback_set — Set service proxy callback for signal
説明
bool gupnp_service_proxy_callback_set
( resource
$proxy
, int $signal
, mixed $callback
[, mixed $arg
] )Set service proxy callback for signal.
パラメータ
-
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.
errorparameter's message being the first, and theargis second. -
arg -
User data for
callback.
返り値
成功した場合に TRUE を、失敗した場合に FALSE を返します。
エラー / 例外
Issues E_WARNING either with not valid callback function or with not valid signal.
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