[<<Previous Entry]
[^^Up^^]
[Next Entry>>]
[Menu]
[About The Guide]
Int 31 Fn 0508 P - DPMI 1.0+ - Map Device In Memory Block [E]
AX = 0508h
ESI = memory block handle
EBX = page-aligned offset within memory block of page(s) to be mapped
ECX = number of pages to map
EDX = page-aligned physical address of device
Return: CF clear if successful
CF set on error
AX = error code (8001h,8003h,8023h,8025h) (see AX=0000h)
Notes: only supported by 32-bit DPMI hosts, but may be used by 16-bit clients
support of this function is optional; hosts are also allowed to support
the function for some devices but not others
See Also: AX=0504h,AX=0509h,AX=0800h,AX=0801h
This page created by ng2html v1.05, the Norton guide to HTML conversion utility.
Written by Dave Pearson