// d3dumddi.h

PFND3DDDI_WAITFORSYNCHRONIZATIONOBJECTCB Pfnd3dddiWaitforsynchronizationobjectcb;

HRESULT Pfnd3dddiWaitforsynchronizationobjectcb(
  HANDLE hDevice,
  const D3DDDICB_WAITFORSYNCHRONIZATIONOBJECT *unnamedParam2
)
{...}
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Windows Driver Kit DDI reference (nc-d3dumddi-pfnd3dddi_waitforsynchronizationobjectcb)

PFND3DDDI_WAITFORSYNCHRONIZATIONOBJECTCB callback function

Description

The pfnWaitForSynchronizationObjectCb function inserts a wait for the specified synchronization objects in the specified context DMA stream.

Parameters

`hDevice`

A handle to a display device (that is, the graphics context).

`unnamedParam2`

pData [in]

A pointer to a D3DDDICB_WAITFORSYNCHRONIZATIONOBJECT structure that describes the synchronization objects and context DMA stream that are required to set up the wait.

Return value

pfnWaitForSynchronizationObjectCb returns one of the following values:

Return code	Description
S_OK	The wait was successfully set up.
E_INVALIDARG	Parameters were validated and determined to be incorrect.

This function might also return other HRESULT values.

Remarks

Direct3D Version 11 Note: For more information about how the driver calls pfnWaitForSynchronizationObjectCb, see Changes from Direct3D 10.

For a code example of how to use the pfnWaitForSynchronizationObjectCb function, see pfnSignalSynchronizationObjectCb.

PFND3DDDI_WAITFORSYNCHRONIZATIONOBJECTCB - NtDoc