Control section—DFHTLT TYPE=INITIAL
The DFHTLT TYPE=INITIAL macro establishes the entry point and the address of the start of the terminal list table being defined.
Note: For general information about TYPE=INITIAL macros, see TYPE=INITIAL (control section).
- LDC=aa
- Code this with a 2-character logical device code (LDC) mnemonic. This is associated with every logical unit identification, except for those for which an LDC mnemonic is specified on a DFHTLT TYPE=ENTRY macro.
- SUFFIX=xx
- The
module name of the TLT is DFHTLTxx, where xx is
a 1-or 2-character suffix. This provides unique identification for each TLT
used. Because the names TLTBA, TLTBB, TLTBC, and TLTEA are used within the
TLT, suffixes BA, BB, BC, and EA must not be used.
A TLT must have a suffix to be used by the message switching transaction, CMSG.