Sample code of a simple application program

This chapter contains the assembler language instructions for a VTAM® application program, SAMP1. The logic for this program is similar to the logic for sample program 1 discussed in Logic of a simple application program. The program includes DSECTs for the ACB, EXLST, NIB, and RPL control blocks. You can obtain the same results using manipulative macroinstructions instead of DSECTS.

Note: The program is presented primarily to provide sets of integrated examples, showing how the VTAM macroinstructions are used in real coding. The program is not intended to be coded and used by an installation.