Table 1 lists the replaceable modules available for tape label processing.
Module Name | Description | When Available |
---|---|---|
IFG019LA | Label anomaly | Called from open and end-of-volume (EOV) |
IFG019VM | Volume mount | Called from open and EOV |
IFG019FV | File validation | Called from open and EOV |
IFG019FS | File start on volume | Called from open and EOV |
IFG055FE | File end on volume | Called from close and EOV |
NSLOHDRI NSLEHDRI | Nonstandard label processing routines for input headers | Called from open and EOV |
NSLOHDRO NSLEHDRO | Nonstandard label processing routines for output headers | Called from open and EOV |
NSLETRLI | Nonstandard label processing routine for input trailers | Called from open |
NSLETRLO NSLCTRLO | Nonstandard label processing routines for output trailers | Called from EOV and close |
IEFXVNSL | Automatic volume recognition (AVR) nonstandard label processing | When AVR cannot identify the first record on a magnetic tape volume as a standard label |
NSLREPOS | Volume verification using the dynamic device reconfiguration (DDR) option for nonstandard label processing | When DDR is used for nonstandard labels |
IFG0193C IFG0553C | Volume label editor routines for open and EOV | At open and EOV |
IFG0193G | ISO/ANSI Version 3 and Version 4 label installation exits for volume access, file access, label validation, and label validation suppression | At open or EOV file access: after positioning to a requested data set |
IEECVXIT | Replaced by IEAVMXIT | No longer available |
IEAVMXIT | WTO, WTOR message processing installation exit | Label version conflict |