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IMODs

CA‑GSS provides the following types of IMODs:

Service Routines

IMODs that provide both services and information to client IMODs.

Server IMODs

Commonly used services that are provided as subroutines.

Special Purpose IMODs

IMODs that are executed under certain circumstances.

You can write IMODs using the REXX language to provide your own functions and ADDRESS environments. These IMODs can either interact with CA Technologies products or provide stand‑alone functions.

IMODs are stored in ISETs. Each ISET is a VSAM KSDS data set that contains source code, control information, and object code.