Examples of generate, list, and execute forms

Table 1 shows which forms of GENCB, MODCB, SHOWCB, and TESTCB should be used in reentrant/nonreentrant and shared/nonshared environments.

The figure shows that:

To share parameter lists in a reentrant program, the remote-list form should be used with the execute form.
To share parameter lists in a nonreentrant program, the simple-list form should be used with the execute form.
If you do not intend to share parameter lists, the generate form should be used in reentrant programs and the standard form should be used for nonreentrant programs.

The following examples show how the generate, list, and execute forms work.