INT 21 - Novell NetWare - DIRECTORY SERVICES - GET EFFECTIVE DIRECTORY RIGHTS
        AH = E2h subfn 03h
        DS:SI -> request buffer (see below)
        ES:DI -> reply buffer (see below)
Return: AL = status (00h,98h,9Bh) (see AH=E2h/SF=00h)
Note:   this function is supported by NetWare 4.0+, Advanced NetWare 1.0+, and
          Alloy NTNX
SeeAlso: AH=E2h/SF=01h,AH=E2h/SF=02h

Format of request buffer:
Offset  Size    Description
 00h    WORD    length of following data (max 102h)
 02h    BYTE    03h (subfunction "Get Effective Directory Rights")
 03h    BYTE    directory handle
 04h    BYTE    length of directory path (00h-FFh)
 05h  N BYTEs   directory path

Format of reply buffer:
Offset  Size    Description
 00h    WORD    (call) 0001h (length of following data buffer)
 02h    BYTE    effective directory rights (see below)

Bitfields for directory rights:
 bit 0  reading allowed
 bit 1  writing allowed
 bit 2  opens allowed
 bit 3  file creation allowed
 bit 4  deletion allowed
 bit 5  "parental" may create/delete subdirectories and
        grant/revoke trustee rights
 bit 6  directory search allowed
 bit 7  file attributes may be changed

.