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This is documentation for Caché & Ensemble.

For information on converting to InterSystems IRIS, see the InterSystems IRIS Adoption Guide and the InterSystems IRIS In-Place Conversion Guide, both available on the WRC Distributions page (login required).

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F-CLEAR

Clears the file buffer.

Synopsis

F-CLEAR fb
F-C fb

Arguments

fb An integer specifying the file buffer. Available values are 1 through 9.

Description

The F-CLEAR PROC command is used to clear the file buffer and the item Id. The fb file buffer is assigned using the F-OPEN command.

F-CLEAR is a PQN command.

F-CLEAR clears file buffers (&2). RI clears input buffers (%2). RO clears output buffers (#2).

See Also