libaitsched/src/hooks.c - diff

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version 1.24.4.4, 2014/01/28 10:08:18	version 1.24.4.5, 2014/01/28 10:37:19
Line 529 sched_hook_proc(void task, void arg __unused)	Line 529 sched_hook_proc(void task, void arg __unused)
return NULL;	return NULL;
}	}

	#ifdef KQ_DISABLE
	static void
	_sched_sigHandler(int sig)
	{
	}
	#endif /* KQ_DISABLE */

/*	/*
* sched_hook_signal() - Default SIGNAL hook	* sched_hook_signal() - Default SIGNAL hook
*	*
Line 539 sched_hook_proc(void task, void arg __unused)	Line 546 sched_hook_proc(void task, void arg __unused)
void *	void *
sched_hook_signal(void task, void arg __unused)	sched_hook_signal(void task, void arg __unused)
{	{
#ifndef KQ_DISABLE
sched_task_t *t = task;	sched_task_t *t = task;
	#ifndef KQ_DISABLE
struct kevent chg[1];	struct kevent chg[1];
struct timespec timeout = { 0, 0 };	struct timespec timeout = { 0, 0 };

Line 562 sched_hook_signal(void task, void arg __unused)	Line 569 sched_hook_signal(void task, void arg __unused)
LOGERR;	LOGERR;
return (void*) -1;	return (void*) -1;
}	}
	#else
	struct sigaction sa;

	memset(&sa, 0, sizeof sa);
	sigemptyset(&sa.sa_mask);
	sa.sa_handler = _sched_sigHandler;
	sa.sa_flags = SA_RESETHAND \| SA_RESTART;

	if (sigaction(TASK_VAL(t), &sa, NULL) == -1) {
	if (TASK_ROOT(t)->root_hooks.hook_exec.exception)
	TASK_ROOT(t)->root_hooks.hook_exec.exception(TASK_ROOT(t), NULL);
	else
	LOGERR;
	return (void*) -1;
	}
#endif	#endif
return NULL;	return NULL;
}	}