1. OpenTP1 Application Programs

This chapter outlines OpenTP1 application programs.

The facilities are explained using C-language function names. For each function, the name of the equivalent COBOL-language API function is indicated in brackets [ ] when the function appears first in this chapter. After that, only the C-language function name is written.

This chapter contains the following sections:

Organization of this chapter

1.1 Relationship between user application programs and communication modes

1.2 Types of application program

1.3 Creation of application programs

1.4 OpenTP1 library functions

1.5 Debuggers and testers for application programs