req.setDesiredAccess(access);

                if ( ( flags & SmbConstants.O_TRUNC ) == O_TRUNC && ( flags & SmbConstants.O_CREAT ) == O_CREAT ) {
                    req.setCreateDisposition(Smb2CreateRequest.FILE_OVERWRITE_IF);
                }
                else if ( ( flags & SmbConstants.O_TRUNC ) == O_TRUNC ) {
                    req.setCreateDisposition(Smb2CreateRequest.FILE_OVERWRITE);
                }

    // create if the file does not exist
    static final int O_CREAT  = 0x0010;
    // fail if the file exists
    static final int O_EXCL   = 0x0020;
    // truncate if the file exists
    static final int O_TRUNC  = 0x0040;

    // share access
/**
 * When specified as the <tt>shareAccess</tt> constructor parameter,
 * other SMB clients (including other threads making calls into jCIFS)