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Int 67 Fn 54 - LIM EMS 4.0 - Get Handle Directory [m]
AH = 54h
AL = subfunction
00h get handle directory
ES:DI -> buffer for handle directory (see below)
01h search for named handle
DS:SI -> 8-byte name
02h get total number of handles
Return: AL = number of entries in handle directory (subfunction 00h)
DX = value of named handle (subfunction 01h)
BX = total number of handles (subfunction 02h)
AH = status (00h,80h,81h,84h,8Fh,A0h,A1h) (see also AH=51h)
A1h a handle found had no name
Format of handle directory entry:
Offset Size Description
00h WORD handle
02h 8 BYTEs handle's name
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