awCancelSubscriptionsFromStructs

BrokerError awCancelSubscriptionsFromStructs(
BrokerClient client,
int n,
BrokerSubscription *subs);

client	The Broker client whose event subscription is to be cancelled.
n	The number of subscription structures in the array.
subs	Any array of subscription structures representing the subscriptions the Broker client wishes to cancel.

Cancels the n subscriptions, specified by the array of subscription structures subs, for the specified client. Only the event_type_name and filter fields of the subscription structure are used to find a matching subscription to cancel; the subId field is ignored.

Possible BrokerError major codes	Meaning
AW_ERROR_INVALID_CLIENT	The client has been destroyed or disconnected.
AW_ERROR_INVALID_SUBSCRIPTION	No matching subscription was found for one or more of subs.
AW_ERROR_NULL_PARAM	The parameter subs is NULL or an event_type_name field in one of the subscription structures is NULL.
AW_ERROR_OUT_OF_RANGE	The n parameter is less than zero.