インテル® Fortran コンパイラー XE 13.1 ユーザー・リファレンス・ガイド
Portability Function: Creates a new directory with a specified name.
The result type is LOGICAL(4). The result is .TRUE. if successful; otherwise, .FALSE..
MAKEDIRQQ can create only one directory at a time. You cannot create a new directory and a subdirectory below it in a single command. MAKEDIRQQ does not translate path delimiters. You can use either slash (/) or backslash (\) as valid delimiters.
If an error occurs, call GETLASTERRORQQ to retrieve the error message. Possible errors include:
ERR$ACCES - Permission denied. The file's (or directory's) permission setting does not allow the specified access.
ERR$EXIST - The directory already exists.
ERR$NOENT - The file or path specified was not found.