File Content Extraction 26.1
Filter SDK C Programming Guide

# fpCloseDocument()

Closes a `KVDocument` that was opened with fpOpenDocumentFromFile() or fpOpenDocumentFromStream(). Call this function when you no longer need the `KVDocument`, to free the memory that was allocated.

You must call this function on all open documents created by a Filter session, before calling fpShutdown() on the session.

## Syntax

    BOOL (pascal* fpCloseKVDocument)(KVDocument pDocument);

## Arguments

`pDocument` | A `KVDocument` that you created with fpOpenDocumentFromFile() or fpOpenDocumentFromStream().

## Returns

This functions returns `TRUE` on success or `FALSE` on failure.

## Lifetimes and Memory Management

- See fpOpenDocumentFromStream() and fpOpenDocumentFromFile().

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Version 26.1 | Last updated January 2026

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Product: File Content Extraction 26.1

Topic Title: fpCloseDocument()