g_isi_add_subscription

Add subscription for a given indication type from the given resource.

int g_isi_add_subscription(
　　GIsiClient * client
　　uint8_t res
　　uint8_t type
　　GIsiIndicationFunc cb
　　void * data
)

client

res

type

cb

data

Add subscription for a given indication type from the given resource.
If the same type was already subscribed, the old subscription
is overriden. Subscriptions for newly added resources do not become
effective until g_isi_commit_subscriptions() has been called.
@param client ISI client (from g_isi_client_create())
@param res resource id
@param type indication type
@param cb callback to process received indications
@param data data for the callback
@return 0 on success, a system error code otherwise.