Microsoft Windows CE 3.0  

WaitForVerticalBlank

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The WaitForVerticalBlankcallback function helps the application synchronize itself with the vertical blanking interval (VBI).

DWORD __stdcall WaitForVerticalBlank(
LPDDHAL_WAITFORVERTICALBLANKDATA
pwfvbd
);

Parameters

pwfvbd
Pointer to a DDHAL_WAITFORVERTICALBLANKDATAstructure that contains the vertical blank information.

Return Values

Returns one of the following values:

  • DDHAL_DRIVER_HANDLED
  • DDHAL_DRIVER_NOTHANDLED

    Remarks

    An example implementation of this callback function ( WaitForVerticalBlank32) can be found in the IGS sample driver source code.



     Last updated on Tuesday, July 13, 2004

    © 2004 Microsoft Corporation. All rights reserved.