DOS/32 Advanced DOS Extender - Programmer's Reference


2.41 - DPMI function 0702h - Mark Page as Demand Paging Candidate

Notifies the DPMI host that a range of pages may be placed at the head of the page-out candidate list, forcing these pages to be replaced ahead of other pages even if the memory has been accessed recently. The contents of the pages will be preserved.

 

In: AX = 0702h
BX:CX = starting linear address of pages to mark as paging candidates
SI:DI = size of region to mark (bytes)
Out:

if successful:
CF clear

if failed:
CF set
AX = error code

8025h - invalid linear address (range unallocated)

Notes:

a) DOS/32 Advanced DPMI will perform no action on this function and will always return with carry flag clear.

 


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