bdfs1m1aStructured Programming Macros

TPF Structured Programming Macros: Reference

This chapter contains an alphabetic listing of the TPF structured programming macros (SPMs).

Note:
These SPMs are available only with the TPF system. If you use TPFDF in an Airline Control System (ALCS) environment, see TPFDF Structured Programming Macros for information about the SPMs available for your environment.

The description of each SPM includes the following information:

Format
Provides a syntax (railroad track) diagram for the macro and a description of each parameter and variable. See How to Read the Syntax Diagrams for more information about syntax diagrams.

Entry Requirements
Lists any special conditions that must be true when you use the macro.

Return Conditions
Lists what is returned when the macro is finished processing.

Programming Considerations
Lists any additional considerations for using the macro, including any restrictions or limitations.

Examples
Provides one or more examples that show you how to code the macro.

Related Macros
Lists where to find information about related macros.