Diese API's sind keine Programme sondern Funktionen:

If you use ILE RPG, you call an ILE CEE API using the following syntax.

C CALLB 'CEExxxx'
C PARM parm1
C PARM parm2
...
C PARM parmn
C PARM fc

Note: Operational descriptors are used for some of the ILE CEE APIs, for example, CEEDATE. Refer to the section on #pragma descriptors in the WebSphere Development Studio: C/C++ Language Reference book for information on how to properly pass arguments to these ILE CEE APIs from inside a C program.