OPCUAClient_ModifySubscription (FUN)

FUNCTION OPCUAClient_ModifySubscription : RTS_IEC_RESULT

This function modifies the parameters of a subscription.

InOut:

Scope

Name

Type

Comment

Return

OPCUAClient_ModifySubscription

RTS_IEC_RESULT

Input

hSubscription

RTS_IEC_HANDLE

Handle to the connection where to create the subscription.

reqPublishingInterval

OpcUa_Double

The publishing interval that should be used by the server.

reqLifeTimeCount

OpcUa_UInt32

The liftetime count of the subscription.

reqMaxKeepAliveCount

OpcUa_UInt32

The maximum number of publishing intervals befor a keepalive is sent.

maxNotificationsPerPublish

OpcUa_UInt32

The maximum number of notificaitons returned by one publihs response.

priority

OpcUa_Byte

The priority of the subscription in respect to other subscriptions of the same session.