UpnpUnSubscribe removes the subscription of a control point from a service previously subscribed to using UpnpSubscribe or UpnpSubscribeAsync.
Documentation
UpnpUnSubscribe removes the subscription of a control point from a
service previously subscribed to using UpnpSubscribe or
UpnpSubscribeAsync. This is a synchronous call.
- Parameters:
- Hnd - The handle of the subscribed control
point.
SubsId - The ID returned when the control point
subscribed to the service.
- Returns:
- [int] An integer representing one of the following:
- UPNP_E_SUCCESS: The operation completed successfully.
- UPNP_E_INVALID_HANDLE: The handle is not a valid control
point handle.
- UPNP_E_INVALID_SID: The SubsId is not a valid
subscription ID.
- UPNP_E_NETWORK_ERROR: A network error occured.
- UPNP_E_SOCKET_WRITE: An error or timeout occurred writing
to a socket.
- UPNP_E_SOCKET_READ: An error or timeout occurred reading
from a socket.
- UPNP_E_SOCKET_BIND: An error occurred binding a socket.
- UPNP_E_SOCKET_CONNECT: An error occurred connecting to
PublisherUrl.
- UPNP_E_OUTOF_SOCKET: An error ocurred creating a socket.
- UPNP_E_BAD_RESPONSE: An error occurred in response from
the publisher.
- UPNP_E_UNSUBSCRIBE_UNACCEPTED: The publisher refused
the unsubscribe request (the client is still unsubscribed and
no longer receives events).
- UPNP_E_OUTOF_MEMORY: Insufficient resources exist to
complete this operation.
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