Format: s32 mfsRomGetFileSize(MfsDirID dirID) s32 mfsRamGetFileSize(MfsDirID dirID) Arguments: dirID Directory ID of file Return value:File size (a negative value is an error) Function: Obtains file size Description: This function obtains and returns the size of the file specified by dirID. Main errors: MFS_ERR_NO Normal termination MFS_ERR_NOTFOUND Specified directory not found