SDL_MAIN_USE_CALLBACKS - Inform SDL to use the main callbacks instead of main.

       This macro is used by the headers since SDL 3.2.0.

       SDL  does  not define this macro, but will check if it is defined when including SDL_main.h.  If defined,
       SDL will expect the app to provide several  functions:  SDL_AppInit,  SDL_AppEvent,  SDL_AppIterate,  and
       SDL_AppQuit.  The app should not provide a main function in this case, and doing so will likely cause the
       build to fail.

       Please  see  [README/main-functions](README/main-functions),  (or  docs/README-main-functions.md  in  the
       source tree) for a more detailed explanation.

       SDL_MAIN_USE_CALLBACKS - Inform SDL to use the main callbacks instead of main.

SDL_AppInit(3), SDL_AppEvent(3), SDL_AppIterate(3), SDL_AppQuit(3)

Simple Directmedia Layer                           SDL 3.2.20                          SDL_MAIN_USE_CALLBACKS(3)

#include<SDL3/SDL_main.h>#defineSDL_MAIN_USE_CALLBACKS1