DlVerifyAccessRanges function (dispmprt.h)

Checks the registry for whether another driver has already claimed ownership of the specified bus-relative access ranges and any other hardware resources.

Syntax

VP_STATUS DlVerifyAccessRanges(
  PVOID               DeviceHandle,
  ULONG               NumAccessRanges,
  PVIDEO_ACCESS_RANGE AccessRanges
);

Parameters

DeviceHandle

NumAccessRanges

AccessRanges

Return value

This function returns VP_STATUS.

Requirements