// dispmprt.h

VP_STATUS DlVerifyAccessRanges(
  PVOID               DeviceHandle,
  ULONG               NumAccessRanges,
  PVIDEO_ACCESS_RANGE AccessRanges
);
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Windows Driver Kit DDI reference (nf-dispmprt-dlverifyaccessranges)

DlVerifyAccessRanges function

Description

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

Parameters

`DeviceHandle`

`NumAccessRanges`

`AccessRanges`

Return value

This function returns VP_STATUS.

DlVerifyAccessRanges - NtDoc