Interrups | Categories | Contents |
AX = 2531h BX = segment selector ECX = direction (00h read, 01h write) DS:EDX -> 8-byte buffer for descriptor contents
Return:
CF clear if successful CF set on error EAX = error code 81h invalid selector 82h DPMI running, or not a code or data segment
Category: DOS Extenders - Int 21h - P
Interrups | Categories | Contents |