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 |