UNLOCK


Removes a previous access restriction (lock) on a file

Syntax:
Unlock #filenum, record
Unlock #filenum, start To end

Parameters:
filenum
The file number used to Open the file.
record
The record (Random files) to unlock.
start
The first byte position (Binary files) in a range to unlock.
end
The last byte position (Binary files) in a range to unlock.

Description:
Unlock removes the temporary access restriction set by Lock.

It is strongly recommended to use the same arguments used in the previous Lock.

Note: This command does not always work, neither as documented nor as expected. It appears to be broken at the moment.

Examples:
For an example see Lock.

Differences from QB:
See also:
Back to File I/O Functions

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