Modules

The following are link-edited together to form the DFHKCP module:

Module Function
DFHKCP This is a startup routine that passes control to either DFHXCP or DFHXCPC.
DFHXCP Processes DFHKC ATTACH, RESUME, and WAIT macro calls to the transaction manager and dispatcher and handles the DFHKC PROFLOC AND PROFBROWSE (profile locate and profile browse) services.
DFHXCPC Processes DFHKC DEQ and ENQ macro calls to the AP domain KC subcomponent

Receives DFHKC INITIALIZE, REPLACE, WAITINIT, and DISCARD macro calls to the transaction manager and passes them on to DFHKCQ.

DFHKCQ Processes DFHKC INITIALIZE, REPLACE, WAITINIT, and DISCARD macro calls to the AP domain KC subcomponent.
DFHKCSC Provides chain scanning facilities for the DISCARD TRANSACTION command.
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