Quite strange question - how to exit sio manually?

I want to add exit button in my menu, here is callback function of widget tap:

Code:


void exit_callback(void*, void*, vec2*)
{
   sio2ResourceUnloadAll(sio2->_SIO2resource);
   sio2ResourceUnloadAll(level_demo);
   sio2ResourceUnloadAll(menu);
   
   sio2->_SIO2resource = sio2ResourceFree(sio2->_SIO2resource);
   level_demo = sio2ResourceFree(level_demo);
   menu = sio2ResourceFree(menu);
   sio2->_SIO2window = sio2WindowFree(sio2->_SIO2window);
   sio2 = sio2Shutdown();
   
   printf("\nSIO2: shutdown...\n");
}


Always hang device. Also tried sio2->_SIO2window->_SIO2windowrender = templateShutdown; but effect is the same - hanged device. How properly exit game without iPhone Home button?

Regards,
Mad

Is it stiupid question or there is no answer? If anyone knows how to manually shut down app I will really appreciate Your advice.

First, let me say that, from what I've read, Apple policy forbids an app from exiting manually. According to Apple philosophy, an app should only exit when the user presses the home button.

Here's a way to do it, via an undocumented API function:
1. Add this to your .h

Code:

@interface UIApplication (extended)
-(void) terminateWithSuccess;
@end

2. Add this to where you want your app to terminate

Code:

[[UIApplication sharedApplication] terminateWithSuccess];

Just don't expect to have your app aproved for AppStore.

Best regards,
André