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X-Hacker.org- Ralf Brown's Interrupt List (Part 1,2) - int 4b - virtual dma specification - copy out of dma buffer http://www.X-Hacker.org [<<Previous Entry] [^^Up^^] [Next Entry>>] [Menu] [About The Guide]
INT 4B - Virtual DMA Specification - COPY OUT OF DMA BUFFER
        AX = 810Ah
        DX = 0000h
        ES:DI -> DMA descriptor structure (see AX=8102h) with buffer ID,
                region segment/offset, and region size fields set
        BX:CX = starting offset into DMA buffer
Return: CF clear if successful
        CF set on error
            AL = error code (see AX=8102h)
SeeAlso: AX=8109h

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