インテル® Fortran コンパイラー 19.0 デベロッパー・ガイドおよびリファレンス
The PAD specifier asks whether blank padding was specified for the file. It takes the following form:
PAD = pd
pd
Is a scalar default character variable that is assigned one of the following values:
'NO'
If the file or unit was connected with PAD='NO'
'YES'
If the file or unit is not connected, or it was connected with PAD='YES'