ObjFW  Diff

		OBJC_ERROR("Cannot unlock spinlock!");
#endif
}

void
objc_exception_throw(id object)
{
	struct objc_exception *e = malloc(sizeof(*e));
	bool emergency = false;

	if (e == NULL) {
#ifdef OF_HAVE_THREADS
		if (!of_spinlock_lock(&emergency_exceptions_spinlock))
			OBJC_ERROR("Cannot lock spinlock!");
#endif

			OBJC_ERROR("Cannot lock spinlock!");
#endif
	}

	if (e == NULL)
		OBJC_ERROR("Not enough memory to allocate exception!")

	memset(e, 0, sizeof(*e));
	e->exception.class = GNUCOBJC_EXCEPTION_CLASS;
	e->exception.cleanup = (emergency ? cleanup_emergency : cleanup);
	e->object = object;

	if (_Unwind_RaiseException(&e->exception) == _URC_END_OF_STACK &&
	    uncaught_exception_handler != NULL)
		uncaught_exception_handler(object);