Binding by Reference

Service programs specified on the BNDSRVPGM parameter are bound by reference. If a service program named in a binding directory provides an export for an unresolved import, that service program is bound by reference. A service program bound in this way does not add new imports.

Note: To better control what gets bound to your program, specify the generic service program name or specific libraries. The value *LIBL should only be specified in a user-controlled environment when you know exactly what is getting bound to your program. Do not specify BNDSRVPGM(*LIBL/*ALL) with OPTION(*DUPPROC *DUPVAR). Specifying *LIBL with *ALL may give you unpredictable results at program runtime.