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Int 31H Function 000BH

Get Descriptor [0.9]

Copies the local descriptor table (LDT) entry for the specified selector into an 8-byte buffer.

Call With

AX = 000BH
BX = selector
ES:(E)DI = selector:offset of 8-byte buffer

Returns

if function successful
Carry flag = clear
and buffer pointed to by ES:(E)DI contains descriptor

if function unsuccessful
Carry flag = set
AX = error code
8022Hinvalid selector

Notes


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  Copyright 1996   by DJ Delorie     Updated Apr 1996