ObjFW  Diff

- (id <OFApplicationDelegate>)delegate
{
	return _delegate;
}

- (void)setDelegate: (id <OFApplicationDelegate>)delegate
{
#ifdef HAVE_SIGACTION
	struct sigaction sa = { .sa_flags = SA_RESTART };
	sigemptyset(&sa.sa_mask);
	_delegate = delegate;

#define REGISTER_SIGNAL(sig)						\

# define REGISTER_SIGNAL(sig)						\
	if ([delegate respondsToSelector:				\
	    @selector(applicationDidReceive##sig)]) {			\
		_##sig##Handler = (void(*)(id, SEL))[(id)delegate	\
		    methodForSelector:					\
		    @selector(applicationDidReceive##sig)];		\
									\
		sa.sa_handler = handle##sig;				\
	} else								\
		sa.sa_handler = SIG_DFL;				\
									\
	OF_ENSURE(sigaction(sig, &sa, NULL) == 0);
#else
# define REGISTER_SIGNAL(sig)						\
	if ([delegate respondsToSelector:				\
	    @selector(applicationDidReceive##sig)]) {			\
		_##sig##Handler = (void(*)(id, SEL))[(id)delegate	\
		    methodForSelector:					\
		    @selector(applicationDidReceive##sig)];		\
		signal(sig, handle##sig);				\
	} else								\
		signal(sig, SIG_DFL);
#endif

	_delegate = delegate;

	REGISTER_SIGNAL(SIGINT)
#ifndef OF_WINDOWS
	REGISTER_SIGNAL(SIGHUP)
	REGISTER_SIGNAL(SIGUSR1)
	REGISTER_SIGNAL(SIGUSR2)
#endif

#undef REGISTER_SIGNAL
}

- (void)OF_run
{
	void *pool = objc_autoreleasePoolPush();
	OFRunLoop *runLoop;