Testing the User Control exit

A driver program that performs this function, DAPUEDRV, is provided. The program executes the DAPUEXIT User Control exit, which is located in the STEPLIB or your MVS LNKLST.

The program produces a report on the User Control exit linkage editor attributes. The program reads the specified data sets and indicates whether the data sets would be intercepted based on exit processing.

Execute the driver program each time you change the User Control exit, and test as many data sets as necessary to ensure that the User Control exit is making the proper intercept decisions. Executing the driver program helps to avoid problems when you implement the User Control exit.

Sample JCL to execute the program and produce the report is contained in member DAPUEJCL of data set BMC.BSS.SAMPLIB. When you modify the JCL, indicate the data set names for the data sets that you want to test. For more information, refer to the sample User Control exit Statistics Report.