REXX External Assembler API › REXX and Assembler Programs

REXX and Assembler Programs

NetMaster REXX, like TSO/E REXX, provides an interface that is a subset of the interfaces described in the TSO/E REXX Reference. The interface has the following features:

• You can write programs that provide new ADDRESS (Subcommand) environments.
• You can write external procedures and functions.
• You can write programs that can be called using the ADDRESS LINK and ADDRESS ATTACH statements.
• External programs cannot request REXX execution. For example, IRXEXEC and IRXJCL are not supported.
• The interface can make requests to REXX services that are available to external programs. For example, IRXSAY and IRXEXCOM are available.
• Some facilities are not available or are not fully supported.