WTL macro - is type 4, gets LOCAL
and CMS locks.
Calls module IEEMB804.
GTF data is:
- R15
- No applicable data.
- R0
- Contains 0 if no prefix is present. Contains 4 if a 2-byte prefix
is present.
- R1
- Pointer to the WTL parameter list.
- PLIST
- 5 to 130 bytes; format is:
- Bytes
- Contents
- 0-1
- Length of PLIST in bytes.
- 2-3
- Reserved.
- 4-nn
- Message text.