インテル® Fortran コンパイラー 14.0 ユーザー・リファレンス・ガイド
The DIRECT specifier asks whether a file is connected for direct access. It takes the following form:
DIRECT = dir
dir
Is a scalar default character variable that is assigned one of the following values:
'YES'
If the file is connected for direct access
'NO'
If the file is not connected for direct access
'UNKNOWN'
If the file is not connected