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Changed main callback return values to an enumeration

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Fixes https://github.com/libsdl-org/SDL/issues/10515
This commit is contained in:
Sam Lantinga
2024-08-16 09:54:35 -07:00
parent 83adcb9d38
commit 438a214420
24 changed files with 180 additions and 207 deletions
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examples/pen/01-drawing-lines/drawing-lines.c
+3 -3
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@@ -21,7 +21,7 @@ static float previous_touch_x = -1.0f;
static float previous_touch_y = -1.0f;
/* This function runs once at startup. */
int SDL_AppInit(void **appstate, int argc, char *argv[])
SDL_AppResult SDL_AppInit(void **appstate, int argc, char *argv[])
{
if (SDL_Init(SDL_INIT_VIDEO) == -1) {
SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Couldn't initialize SDL!", SDL_GetError(), NULL);
@@ -52,7 +52,7 @@ int SDL_AppInit(void **appstate, int argc, char *argv[])
}
/* This function runs when a new event (mouse input, keypresses, etc) occurs. */
int SDL_AppEvent(void *appstate, const SDL_Event *event)
SDL_AppResult SDL_AppEvent(void *appstate, const SDL_Event *event)
{
if (event->type == SDL_EVENT_QUIT) {
return SDL_APP_SUCCESS; /* end the program, reporting success to the OS. */
@@ -84,7 +84,7 @@ int SDL_AppEvent(void *appstate, const SDL_Event *event)
}
/* This function runs once per frame, and is the heart of the program. */
int SDL_AppIterate(void *appstate)
SDL_AppResult SDL_AppIterate(void *appstate)
{
/* make sure we're drawing to the window and not the render target */
SDL_SetRenderTarget(renderer, NULL);