load_module_name
A load_module_name is the name of a file, object, or dynamic link library (DLL) that has been loaded by a supported HLL load service or a subsystem. For example, an enclave can contain load modules, which in turn contain compile units.
For C, escape sequences in load module names that are specified as strings are not processed if the string is part of a qualification statement.
If the load_module_name is omitted from a name that allows
it as a qualifier, the current load module qualification is assumed.
The load_module_name can be changed by using the SET
QUALIFY LOAD command.
If two enclaves contain duplicate modules, references to compile units in the modules will be ambiguous, and will be flagged as errors. However, if the compile unit is in the currently executing load module, that load module is assumed and no check for ambiguity will be performed. Therefore, for z/OS® Debugger, load module names must be unique.