Download FreeRTOS

Quality RTOS & Embedded Software

FreeRTOS website now available in Simplified Chinese
New FreeRTOS Long Term Support version now available.
FreeRTOS Extended Maintenance Program (EMP) registration now open.
FreeRTOS-Plus-TCP v3.0.0 released:
Featured FreeRTOS IoT Integrations:


[FreeRTOS-Plus-FAT Standard API Reference]

int ff_fclose( FF_FILE *pxStream );;

Flushes then closes a file within the embedded FAT file system. The file must have previously been opened using ff_fopen().


pxStream   A pointer to the file being closed. This will be the same pointer returned by ff_fopen() when the file was originally opened.


If the file was closed successfully then 0 is returned.

If the file could not be closed then -1 is returned and the task's errno is set to indicate the reason. A task can obtain its errno value using the stdioGET_ERRNO API function.

Example usage:

The example provided on the ff_fopen() documentation page shows how ff_fclose() is used.

Copyright (C) Amazon Web Services, Inc. or its affiliates. All rights reserved.