The NMLDEF macro

Use the NMLDEF macro to generate an NML. The macro generates a CSECT statement, the list of module names, and an END statement. The generated NML is a load module that resides in SYS1.NUCLEUS.

When using NMLDEF, ensure that: See z/OS MVS Programming: Authorized Assembler Services Reference LLA-SDU for details on coding the NMLDEF macro.