ScreenSaverProcScreenSaverProc*
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ScreenSaverProc

Receives messages sent to the specified screen saver window.

Syntax


LONG ScreenSaverProc(
    HWND hWnd,
    UINT message,
    WPARAM wParam,
    LPARAM lParam
);

Parameters

hWnd
Identifier of the window.
message
Message sent to the screen saver window.
wParam
Additional message-specific information.
lParam
Additional message-specific information.

Return Value


The return value is the result of the message processing and depends on the message sent.

Remarks


A screen saver's ScreenSaverProc window procedure should use the DefScreenSaverProc function instead of the DefWindowProc function to provide default message processing. The DefScreenSaverProc function passes any messages that do not affect screen saver operations to DefWindowProc.

The ScreenSaverProc function must be exported by including it in the EXPORTS statement in the application's module-definition (.def) file.

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