D3DKMTWaitForVerticalBlankEvent function

The D3DKMTWaitForVerticalBlankEvent function waits for the vertical blanking interval to occur and then returns.

Syntax


NTSTATUS APIENTRY D3DKMTWaitForVerticalBlankEvent(
  _In_ const D3DKMT_WAITFORVERTICALBLANKEVENT *pData
);

Parameters

pData [in]

A pointer to a D3DKMT_WAITFORVERTICALBLANKEVENT structure that describes parameters for waiting for the vertical blank to occur.

Return value

D3DKMTWaitForVerticalBlankEvent returns one of the following values:

Return codeDescription
STATUS_SUCCESS

The vertical blanking interval successfully occurred.

STATUS_DEVICE_REMOVED

The graphics adapter was stopped or the display device was reset.

STATUS_INVALID_PARAMETER

Parameters were validated and determined to be incorrect.

 

This function might also return other NTSTATUS values.

Requirements

Target platform

Universal

Version

Available in Windows Vista and later versions of the Windows operating systems.

Header

D3dkmthk.h (include D3dkmthk.h)

Library

Gdi32.lib

DLL

Gdi32.dll

See also

D3DKMT_WAITFORVERTICALBLANKEVENT

 

 

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