Modules

This section describes the file control modules. Unless otherwise stated, addressing mode and residency mode are AMODE 31 and RMODE ANY respectively.

There are also a number of modules which make up the coupling facility data tables server. These all have names of the form DFHCFxx.

Figure 1 shows the main file control modules and their interfaces.
Figure 1. Main file control modules and their interfaces
This is a diagram showing the main file control modules and their interfaces.