DOS/32 Advanced DOS Extender - Programmer's Reference

2.53 - API function 00h - Get Access to GDT and IDT


In: AL = 00h
Out: BX = writeable data selector
ECX = GDT limit
EDX = IDT limit
ESI = pointer to GDT
EDI = pointer to IDT


a) Selector returned in BX is a writeable data selector that should be used to access needed variables/addresses.


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