INT 21 - Novell NetWare - FILE SERVICES - SCAN FILE INFORMATION
        AH = E3h subfn 0Fh
        DS:SI -> request buffer (see below)
        ES:DI -> reply buffer (see below)
Return: AL = status
            00h successful
            89h not permitted to search directory
            FFh no more matching files
Note:   this function is supported by Advanced NetWare 1.0+ and Alloy NTNX
SeeAlso: AH=B6h,AH=E3h/SF=10h

Format of request buffer:
Offset  Size    Description
 00h    WORD    length of following data (max 105h)
 02h    BYTE    0Fh (subfunction "Scan File Information")
 03h    WORD    (big-endian) sequence number
                FFFFh on first call
 05h    BYTE    directory handle or 00h
 06h    BYTE    search attributes (see AX=4301h)
 07h    BYTE    length of filespec
 08h  N BYTEs   ASCIZ uppercase filespec

Format of reply buffer:
Offset  Size    Description
 00h    WORD    (call) 005Eh (size of following results buffer)
 02h    WORD    next sequence number (place in request buffer for next call)
 04h 14 BYTEs   ASCIZ filename
 12h    BYTE    file attributes (see AX=4301h for format)
 13h    BYTE    extended file attributes (see AH=B6h for format)
 14h    DWORD   (big-endian) file size in bytes
 18h    WORD    (big-endian) file's creation date (see AX=5700h for format)
 1Ah    WORD    (big-endian) date of last access (see AX=5700h for format)
 1Ch    DWORD   (big-endian) date and time of last update (see AH=E2h/SF=02h)
 20h    DWORD   (big-endian) object ID of owner
 24h    DWORD   (big-endian) date and time last archived (see AH=E2h/SF=02h)
 28h 55 BYTEs   reserved
Note:   the official documentation erroneously lists the field at offset 04h as
          15 bytes and thus shifts the remaining fields by one byte

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