SDL Wiki
(This is the documentation for SDL3, which is the current stable version. SDL2 was the previous version!)

SDL_AppEvent_func

Function pointer typedef for SDL_AppEvent.

Header File

Defined in <SDL3/SDL_init.h>

Syntax

typedef SDL_AppResult (SDLCALL *SDL_AppEvent_func)(void *appstate, SDL_Event *event);

Function Parameters

appstate an optional pointer, provided by the app in SDL_AppInit.
event the new event for the app to examine.

Return Value

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

Remarks

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_AppEvent directly.

Version

This datatype is available since SDL 3.1.3.

CategoryAPI, CategoryAPIDatatype, CategoryInit

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