Tape Information Exit Program
Required Parameter Group: | |||
1 | Operational information | Input | Char(*) |
Exit Point Name: QIBM_A1A_TAPE_INF | |||
Exit Point Format Name: MEDI0100 |
The exit program is called each time that a file is written to a tape. The exit program must be registered to the exit point described above. For example, if a SAVLIB command saved 10 libraries to a tape, the exit would be called 10 times, passing information about each tape file resulting from the save of the libraries. To use this exit point, the customer must develop an exit program and register it to the exit point name and exit point format name shown above. After registration, BRMS will call the program and pass the information described by the parameters.
Required Parameter Group
- Operation information
- INPUT; Char(*)
Information about the tape operation at the time the exit program is called.
Format of Operational Information
The following table shows the format of the operational information. For a description of each field, see Field Descriptions.
Offset | Type | Field | |
---|---|---|---|
Dec | Hex | ||
0 | 0 | Binary(4) | Length of operational information |
4 | 4 | Char(1) | Volume operation |
5 | 5 | Char(17) | Volume label |
22 | 16 | Char(10) | Device name |
32 | 20 | Char(4) | Device type |
36 | 24 | Char(80) | Volume VOL1 label |
116 | 74 | Char(80) | Volume HDR1 label |
196 | C4 | Char(80) | Volume HDR2 label |
276 | 114 | Char(24) | Reserved |
Field Descriptions
- Device name
- The name of the device on which the volume is loaded.
- Device type
- The type of tape device.
- Length of operational information
- The length of the data in the structure.
- Volume HDR1
- The header from the standard label.
- Volume HDR2
- The second header from the standard label volume.
- Volume label
- The volume label identifier of the volume.
- Volume operation
- The type of operation being performed on the volume. The values
are:
- O
- An output operation is performed on the volume.
- I
- An input operation is performed on the volume.
- Volume VOL1
- The standard tape label volume information.