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

gupnp_service_proxy_callback_setSet service proxy callback for signal

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.