7. Reference for Application Activation

This chapter explains user exit routines (written in C language) and MCF event reference information which are related to the facility for activating application programs in an environment where TP1/Message Control is used.

This chapter contains the following sections:

Organization of this chapter

Function format of user exit routine that determines the inheriting timer-start message

Data format of MCF event that reports discarding of a timer-start message (ERREVT4)