CNVT |
Converts relative byte addresses to absolute device addresses
(CCHHR), and vice versa. The CNVT function uses modules ICYCCHHR and
ICYRBA. |
FMTWR |
Processes requests to format and write tracks sequentially.
The FMTWR function uses modules ICYABN, ICYABN, ICYBLDCP, ICYBLIST,
ICYDIE, ICYFW, ICYNRM, ICYPGAD, ICYRBA, and ICYSTOR. |
INIT |
Initializes the media manager control blocks. The INIT function
uses modules ICYIEDB, ICYILPMB, and ICYINIT. |
MMSYSTEM |
Manages media manager resources. The MMSYSTEM function uses
modules ICYELE, ICYFRR, and ICYPURG. |
PFMT |
Processes requests to preformat tracks within a range of relative
byte addresses. The PFMT function uses modules ICYCCHHR, ICYPFCP,
ICYPFMT, ICYRBA, ICYSTOR, ICYPFDIE, and ICYPFAPP. |
RDWR |
Processes requests to read or write the data portion of records.
The RDWR function uses modules ICYABN, ICYBLDCP, ICYBLIST, ICYDIE,
ICYNRM, ICYPGAD, ICYRBA, ICYRDWR, ICYSORT, and ICYSTOR. |
SRV |
Set of functions that interface with a catalog to obtain data
set information and to update that information when explicitly requested.
The SRV function uses modules ICYMMSRV and ICYMSTAE. |