SDL_AppIterate_func - Function pointer typedef for SDL_AppIterate.

       This datatype is available since SDL 3.2.0.

Simple Directmedia Layer                           SDL 3.2.20                         SDL_AppIterate_func(3type)

       These  are  used  by SDL_EnterAppMainCallbacks.  This mechanism operates behind the scenes for apps using
       the optional main callbacks. Apps that want to use this should just implement SDL_AppIterate directly.

appstate
              an optional pointer, provided by the app in SDL_AppInit.

       SDL_AppIterate_func - Function pointer typedef for SDL_AppIterate.

       Returns  SDL_APP_FAILURE  to  terminate  with  an  error,  SDL_APP_SUCCESS  to  terminate  with  success,
       SDL_APP_CONTINUE to continue.

#include<SDL3/SDL_init.h>typedefSDL_AppResult(SDLCALL*SDL_AppIterate_func)(void*appstate);