gtpm1m2vTPF V4R1 Migration Guide: 3.1 to 4.1

Using Synchronous Link Control (SLC)

In the TPF 4.1 system, synchronous link control (SLC) support changed in two ways:

To use SLC support in the TPF 4.1 system, you need to use the number of messages on the input list (rather than core block levels) to set the shutdown and restart levels for SLC processing. These levels are specified on the AIDWN and AIRES parameters of the CCPPOL macro.

There are also internal changes that do not require any action on your part: