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


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