TCBEXCP macro - is type 1, gets LOCAL lock.
Calls module IECVEXCP, entry point IGC092.
GTF data is:
- R15
- No applicable data.
- R0
- If the high order byte is X'FF', the low order three
bytes contain the address of the EPCB. Otherwise, the low order three
bytes contain the address of the TCB to which the I/O is related.
- R1
- Address of the IOB associated with this request. (If the high
order bit is zero, SVC 92 is functionally equivalent to SVC 0; if
the high order bit is one, SVC 92 is functionally equivalent to SVC
114.)
| |
|
|
|---|
| DDNAME |
cccccccc |
Name of the associated DD statement. |
| DCB |
xxxxxxxx |
Address of the DCB associated with this I/O request. |
| DEB |
xxxxxxxx |
Address of the DEB associated with this I/O request. |