Specifies the address of the user ID requesting a tape mount. If the mount is part of a CA VM:Batch job, it is the user ID of the user submitting the CA VM:Batch job. This field is padded on the right with blanks, that is, it is left-justified.
Following user ID is an 80-byte work area that you can use to pass information between exits. Note that this area is used by the Bin system exits BINEXIT3 and BINACNT. Be sure these areas are not overlaid if using the Bin system. The 80-byte work area used by some exits in previous releases is still available. If you use this area, you should convert your exits to take advantage of the 256-byte work area.
Specifies the address of the 8-byte account number obtained from the VMBLOK or ACCTBLOK of the user ID issuing the mount. If the mount is part of a CA VM:Batch job, it is the account number of the user submitting the CA VM:Batch job.
Specifies the address of the 340-byte TMC record for the scratch volser that is to become a saved volume. The file TMRECORD COPY on the CA VM:Tape 192 minidisk describes the format of this record. Use it to access various fields in the record. Because this exit is called after the TMC has been updated to reflect the volser as a saved tape, the record passed contains up-to-date data including information about the current mount.
Specifies the address of the 256-byte work area to be used for passing information between the various user exits. This work area is specific to each command being processed by CA VM:Tape and cannot be used across commands.
Specifies the address of the data set name for the tape being requested. This character string is 44 bytes long and is left-justified.
Specifies the address of the current date and time of the mount being processed. This date and time also represent the creation time and creation date when writing a new data set or mounting a scratch tape. For more information about Date and time formats, see Field Types.
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