DFHMCX executable module

DFHMCX is the BMS fast path module for standard and full-function BMS, and the program for minimum BMS support. It is called by DFHMCP if the request satisfies one of the following conditions:

• It is a noncumulative direct terminal send map or receive map issued by a command-level program.
• It is for a 3270 display or an LU3 printer which does not support outboard formatting. If the terminal supports partitions, it is in the base state.
• The CSPQ transaction has been started.
• The message disposition has not changed.