SVC 124 (0A7C)
TPIO macro - is type 1, gets LOCAL locks.
Calls module ISTAPC22.
GTF data is:
- R15
- No applicable data.
- R0
- Bytes have meaning as follows:
0 Flag bits: x... .... Reserved. .1.. .... On LCPB indicates. Bits 2-7 - Code
- Meaning
- 00
- Specific request.
- 04
- Any request.
- 08
- Open.
- 0C
- TPPOST.
- 0F
- CLOSE ACB.
- 10
- Session control request.
1-3 DEB address. - R1
- Work element address.