Examples — Subsystem Interface Routines

This appendix has the following coding examples for the TSYS sample subsystem.

Example 1 — Subsystem Initialization Routine (TSYSINIT)
This example documents Product-Sensitive Programming Interfaces and Associated Guidance Information.
Example 2 — Subsystem Function Routine (WRITEIT)
This example documents General-Use Programming Interfaces and Associated Guidance Information.
Example 3 — Subsystem Function Routine (DELETEIT)
This example documents General-Use Programming Interfaces and Associated Guidance Information.
Example 4 — Subsystem Function Routine (LISTEN)
This example documents Product-Sensitive Programming Interfaces and Associated Guidance Information.
Example 5 — Subsystem Requesting Routine (TSYSCALL)
This example documents General-Use Programming Interfaces and Associated Guidance Information.