To use the COBOL debug file user exit in a non-CICS environment:

1. Write an assembler language routine that conforms to the interface of the COBOL debug file user exit as described in Using the COBOL debug file user exit interface.
2. Assemble and link edit your user exit into a load library that Language Environment can load at runtime. The member name of the user exit must be IGZIUXB.

To use the COBOL debug file user exit in a CICS® environment:

1. Write an assembler language routine that conforms to the interface of the COBOL debug file user exit as described in Using the COBOL debug file user exit interface.
2. If your user exit has CICS commands, translate it with the CICS translator using the SYSEIB translator option.
3. Assemble and link edit your user exit into a load library in the CICS DFHRPL DD concatenation. The member name of the user exit must be IGZIUXC.
4. If not already done, define the IGZIUXC program to CICS. When you define the program to CICS you do not need to specify the language. However, if you do want to specify the language, you must specify LANGUAGE(ASSEMBLER).