You can use any DFSMSrmm TSO subcommand through the DFSMSrmm application programming interface.

The sample installation exit module shows how to use the API call to list a volume record from the DFSMSrmm control data set.

The use of the API call is optional, and must be enabled by the customer. The customer must also write the code to process the results of the call to the API.

See Installing the EDGUX100 default exit routine for information about building an SMP/E USERMOD to apply the updated source code for the EDGUX100 exit module, so that it supersedes any old EDGUX100 USERMODs. Include the necessary JCLIN statements as shown in Figure 1.