INT 21 - Novell NetWare - BINDERY SERVICES - OPEN BINDERY
AH = E3h subfn 45h
DS:SI -> request buffer (see below)
ES:DI -> reply buffer (see below)
Return: AL = status
00h successful
Notes:  this function is supported by Advanced NetWare 1.0+ and Alloy NTNX
the bindery may only be opened by the supervisor or an object with
equivalent privileges

Format of request buffer:
Offset  Size    Description
00h    WORD    0001h (length of following data)
02h    BYTE    45h (subfunction "Open Bindery")

Format of reply buffer:
Offset  Size    Description
00h    WORD    (call) 0000h (no data returned)

See also: 21E3

21E3 - Novell NetWare - BINDERY SERVICES - OPEN BINDERY