ff_fclose()

[FreeRTOS+FAT Standard API Reference]

ff_stdio.h
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().

Parameters:

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

Returns:

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 ff_errno() API function.

Example usage:

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