system/kernel/signal.cpp

596 		ExecuteSignalHandler(uint32 signal, struct sigaction* handler)
643 		SigAction(uint32 signal, const struct sigaction* act)
661 		struct sigaction	fAction;
806 notify_debugger(Thread* thread, Signal* signal, struct sigaction& handler,
873 setup_signal_frame(Thread* thread, struct sigaction* action, Signal* signal,
1013 		struct sigaction handler;
1144 						struct sigaction& parentHandler
1995 /*!	\brief Like sigaction(), but returning the error instead of setting errno.
1998 sigaction_internal(int signal, const struct sigaction* act,
1999 	struct sigaction* oldAction)
2009 	struct sigaction& teamHandler = team->SignalActionFor(signal);
2011 		// save previous sigaction structure
2018 		// set new sigaction structure
2043 sigaction(int signal, const struct sigaction* act, struct sigaction* oldAction)
2305 _user_sigaction(int signal, const struct sigaction *userAction,
2306 	struct sigaction *userOldAction)
2308 	struct sigaction act, oact;
2312 			|| user_memcpy(&act, userAction, sizeof(struct sigaction)) < B_OK))
2314 			|| user_memcpy(&oact, userOldAction, sizeof(struct sigaction))
2323 		&& user_memcpy(userOldAction, &oact, sizeof(struct sigaction)) < B_OK)