Using Advanced Program-to-Program Communication › Attach a Procedure › Attach Processing

Previous Topic: Access Program Initialization Parameters

Next Topic: Send Operations

Attach Processing

The conversation that attached the procedure is identified by the &ZAPPCIDA system variable and is also the current conversation identified by the &ZAPPCID system variable. The procedure is in receive state on this conversation. An attached procedure has access to all the usual NCL facilities and can allocate further conversations if desired.