INT 21 u - LAN Manager Enhanced DOS - LOCAL NetUseEnum
        AX = 5F46h
        BX = level (0000h or 0001h)
        CX = size of buffer
        ES:DI -> buffer of use_info_0 or use_info_1 structures (see below)
Return: CF clear if successful
            CX = entries read
            DX = total available entries
        CF set if error
            AX = error code
SeeAlso: AX=5F47h,AX=5F48h,AX=5F4Ch

Format of use_info_0 structure:
Offset  Size    Description
 00h  9 BYTEs   local device name
 09h    BYTE    padding
 0Ah    DWORD   -> remote device name in UNC form \\server\share

Format of use_info_1 structure:
Offset  Size    Description
 00h  9 BYTEs   Local device name
 09h    BYTE    padding
 0Ah    DWORD   -> remote device name in UNC form \\server\share
 0Eh    DWORD   -> password
 12h    WORD    ignored
 14h    WORD    use type (-1 wildcard, 0 disk, 1 print, 2 com, 3 ipc)
 16h    WORD    ignored
 18h    WORD    ignored

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