INT 31 - DPMI 0.9+ - DISCARD PAGE CONTENTS AX = 0703h BX:CX = starting linear address SI:DI = number of bytes to mark as discarded Return: CF clear if successful CF set on error AX = error code (DPMI 1.0+) (8025h) (see #03143) Notes: this function is advisory, and may be ignored by DPMI implementations partial pages will not be discarded SeeAlso: AX=0701h,AX=0702h