INT 31 P - DPMIsee DOS Protected-Mode Interface 1.0+ - MAP CONVENTIONAL MEMORY IN MEMORY BLOCK AX = 0509h ESI = memory block handle EBX = page-aligned offset within memory block of page(s) to map ECX = number of pages to map EDX = page-aligned linear address of conventional (below 1M) memory Return: CF clear if successful CF set on error AX = error code (8001h,8003h,8023h,8025h) (see #03143) Notes: only supported by 32-bit DPMIsee DOS Protected-Mode Interface hosts, but may be used by 16-bit clients support of this function is optional SeeAlso: AX=0504h,AX=0508h,AX=0801h