EngUnlockSurface function (winddi.h)

The EngUnlockSurface function causes GDI to unlock the surface.

Syntax

ENGAPI VOID EngUnlockSurface(
  [in] SURFOBJ *pso
);

Parameters

[in] pso

Pointer to a SURFOBJ structure that describes the surface to be unlocked.

Return value

None

Remarks

The specified surface must previously have been locked by a call to EngLockSurface. The pointer to the SURFOBJ structure must not be used after this call.

Requirements

Requirement	Value
Minimum supported client	Available in Windows 2000 and later versions of the Windows operating systems.
Target Platform	Universal
Header	winddi.h (include Winddi.h)
Library	Win32k.lib
DLL	Win32k.sys

See also

EngLockSurface

SURFOBJ