Man page - sdl_setwindowsmessagehook(3)

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Package: libsdl3-doc
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SDL_SetWindowsMessageHook - Set a callback for every Windows message, run before TranslateMessage().

Defined in SDL3/SDL_system.h

#include "SDL3/SDL.h"

void SDL_SetWindowsMessageHook(SDL_WindowsMessageHook callback, void *userdata);

The callback may modify the message, and should return true if the message should continue to be processed, or false to prevent further processing.

callback

the SDL_WindowsMessageHook
function to call.

userdata

a pointer to pass to every iteration of callback .

This function is available since SDL 3.2.0.