Function pointer typedef for SDL_AppIterate.
Defined in <SDL3/SDL_init.h>
typedef SDL_AppResult (SDLCALL *SDL_AppIterate_func)(void *appstate);
appstate | an optional pointer, provided by the app in SDL_AppInit. |
Returns SDL_APP_FAILURE to terminate with an error, SDL_APP_SUCCESS to terminate with success, SDL_APP_CONTINUE to continue.
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.
This datatype is available since SDL 3.1.3.