# NNS_McsInitFileIO

## Syntax

      #include <nnsys/mcs.h>

      void NNS_McsInitFileIO(void* workMem);

## Arguments

workMem | Work memory used by MCS File I/O. Specify a memory region of `NNS_MCS_FILEIO_WORKMEM_SIZE` bytes that is aligned to 4.

## Return Values

None.

## Description

Performs initialization for the API that reads and writes files on the PC, and the API that enumerates files in the directory.

Before calling this function, you must initialize the MCS library by calling the `NNS_McsInit` function.

## Revision History

2007/04/26 Revised to use an argument to specify the internally used work memory.
2004/12/07 Added description.
2004/10/08 Added description.
2004/07/01 Initial version.

CONFIDENTIAL