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Purpose
Used to open a media map and return a media handle for subsequent map processing.
Arguments
Argument | Input/Output | Value |
CODE | Input | 16 |
| Output | unchanged |
BFS | Input | BFS List for volume |
| Output | unchanged |
HANDLE | Input | null |
| Output | unchanged |
NAME | Input | volume qualifier |
| Output | unchanged |
FMC | Input | null |
| Output | unchanged |
RECORD | Input | unassigned |
| Output | media handle |
STATUS | Input | 1 |
| Output | returns true if media map opened successfully |
Info |
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This call can be trapped by an MFS only if the MFS is installed on the volume being accessed. |
Called by
BASIC+ Delete_Table, Create_Table, Delete_Table, Copy_Table, Rename_Table subroutines
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Purpose
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Used to write an entry to a media map.
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Arguments
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Argument
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Input/Output
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Value
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CODE
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Input
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19
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Output
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unchanged
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BFS
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Input
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BFS List for volume
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Output
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unchanged
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HANDLE
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Input
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media handle
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Output
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unchanged
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NAME
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Input
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null
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Output
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unchanged
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FMC
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Input
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null
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Output
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unchanged
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RECORD
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Input
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media name
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Output
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unchanged
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STATUS
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Input
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1
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Output
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returns true if media map was written successfully
Info |
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This call can be trapped by an MFS only if the MFS is installed on the volume being accessed. |
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Called by
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