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

To apply vital record specification management values to a new tape data set, you can either specify the special date 99000 in the EXPDT keyword or use corresponding special values in the ACCODE keyword of the DD statement. The EDGUX100 sample exit module checks the ACCODE value for xCACATLG. If there is a matching value, DFSMSrmm performs the same actions that it performs when it processes 99000. If both ACCODE and EXPDT are used to specify special values, then DFSMSrmm uses the ACCODE value.

Using the ACCODE keyword, you can use the xCAUSER and xCAPERM special values. The sample EDGUX100 exit module treats these two values the same as the never expire date 99365 specified in the EXPDT parameter. A vital record specification management value D99365 is assigned to the data set which ensures that the data set is retained indefinitely.