NAME¶

SDL_AppIterate_func - Function pointer typedef for SDL_AppIterate .

HEADER FILE¶

Defined in SDL3/SDL_init.h

SYNOPSIS¶

#include "SDL3/SDL.h"

typedef SDL_AppResult (SDLCALL *SDL_AppIterate_func)(void *appstate);

DESCRIPTION¶

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.

FUNCTION PARAMETERS¶

appstate

an optional pointer, provided by the app in SDL_AppInit .

RETURN VALUE¶

Returns SDL_APP_FAILURE
to terminate with an error,

SDL_APP_SUCCESS
to terminate with success,

SDL_APP_CONTINUE
to continue.

AVAILABILITY¶

This datatype is available since SDL 3.2.0.