INT 21 - Novell NetWare - DIRECTORY SERVICES - ALLOC TEMPORARY DIRECTORY HANDLE
        AH = E2h subfn 13h
        DS:SI -> request buffer (see below)
        ES:DI -> reply buffer (see AH=E2h/SF=12h)
Return: AL = status (00h,98h,9Ch) (see AH=E2h/SF=00h)
Notes:  this function is supported by NetWare 4.0+, Advanced NetWare 1.0+, and
          Alloy NTNX
        this call is the same as AH=E2h/SF=12h except that the directory handle
          will be automatically deallocated when the calling application
          executes an End of Job call (AH=D6h) or terminates
SeeAlso: AH=D6h,AH=E2h/SF=00h,AH=E2h/SF=12h,AH=E2h/SF=14h,AH=E2h/SF=16h

Format of request buffer:
Offset  Size    Description
 00h    WORD    length of following data (max 103h)
 02h    BYTE    13h (subfunction "Alloc Temporary Directory Handle")
 03h    BYTE    directory handle
 04h    BYTE    drive ('A'-'Z')
 05h    BYTE    length of directory path
 06h  N BYTEs   directory path

.