SVC 58 (0A3A)

RELBUF/REQBUF macro - is type 1, gets local lock.

Calls module IGC058.

GTF data is:
R15
No applicable data.
R0
Request count or release address.
R1
DCB address.
     
DDNAME cccccccc DDNAME associated with this request.
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.
Parent topic: SVC descriptions