X-Hacker.org- Ralf Brown's Interrupt List (Part 1,2) - int 31 - dpmi 0.9 api - protected mode

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INT 31 - DPMI 0.9 API - protected mode - CREATE CODE SEGMENT ALIAS DESCRIPTOR
        AX = 000Ah
        BX = code segment selector
Return: CF set on error
        CF clear if successful
            AX = new data selector
Notes:  fails if selector in BX is not a code segment or is invalid
        use INT 31/AX=0001h to free new selector
        future changes to the code segment will not be reflected in the data
          segment
SeeAlso: AX=0001h

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