60 static int	linux_pksignal(struct thread *td, int pid, int sig,
62 static int	linux_psignal(struct thread *td, int pid, int sig);
64 		    int tgid, int sig, ksiginfo_t *ksi);
66 		    int tgid, int sig);
67 static void	sicode_to_lsicode(int sig, int si_code, int *lsi_code);
169 	int error, sig;  in linux_do_sigaction()  local
173 	sig = linux_to_bsd_signal(linux_sig);  in linux_do_sigaction()
184 		if ((sig == SIGKILL || sig == SIGSTOP) &&  in linux_do_sigaction()
190 	error = kern_sigaction(td, sig, nsa, osa, 0);  in linux_do_sigaction()
247 	error = linux_do_sigaction(td, args->sig, &nsa, &osa);  in linux_signal()
269 	error = linux_do_sigaction(td, args->sig,  in linux_rt_sigaction()
488 	int error, sig;  in linux_common_rt_sigtimedwait()  local
502 	sig = bsd_to_linux_signal(ksi.ksi_signo);  in linux_common_rt_sigtimedwait()
506 		siginfo_to_lsiginfo(&ksi.ksi_info, &lsi, sig);  in linux_common_rt_sigtimedwait()
510 		td->td_retval[0] = sig;  in linux_common_rt_sigtimedwait()
539 	int sig;  in linux_kill()  local
548 		sig = linux_to_bsd_signal(args->signum);  in linux_kill()
550 		sig = 0;  in linux_kill()
553 		return (linux_psignal(td, args->pid, sig));  in linux_kill()
555 		return (kern_kill(td, args->pid, sig));  in linux_kill()
561 	int sig;  in linux_tgkill()  local
569 	if (!LINUX_SIG_VALID(args->sig) && args->sig != 0)  in linux_tgkill()
572 	if (args->sig > 0)  in linux_tgkill()
573 		sig = linux_to_bsd_signal(args->sig);  in linux_tgkill()
575 		sig = 0;  in linux_tgkill()
577 	return (linux_tdsignal(td, args->pid, args->tgid, sig));  in linux_tgkill()
586 	int sig;  in linux_tkill()  local
591 	if (!LINUX_SIG_VALID(args->sig))  in linux_tkill()
594 	sig = linux_to_bsd_signal(args->sig);  in linux_tkill()
596 	return (linux_tdsignal(td, args->tid, -1, sig));  in linux_tkill()
654 sicode_to_lsicode(int sig, int si_code, int *lsi_code)  in sicode_to_lsicode()  argument
680 		switch (sig) {  in sicode_to_lsicode()
702 siginfo_to_lsiginfo(const siginfo_t *si, l_siginfo_t *lsi, l_int sig)  in siginfo_to_lsiginfo()  argument
705 	/* sig already converted */  in siginfo_to_lsiginfo()
706 	lsi->lsi_signo = sig;  in siginfo_to_lsiginfo()
707 	sicode_to_lsicode(sig, si->si_code, &lsi->lsi_code);  in siginfo_to_lsiginfo()
733 		switch (sig) {  in siginfo_to_lsiginfo()
762 			if (sig >= LINUX_SIGRTMIN) {  in siginfo_to_lsiginfo()
774     siginfo_t *si, int sig)  in lsiginfo_to_siginfo()  argument
801 	si->si_signo = sig;  in lsiginfo_to_siginfo()
814 	int sig;  in linux_rt_sigqueueinfo()  local
816 	if (!LINUX_SIG_VALID(args->sig))  in linux_rt_sigqueueinfo()
827 	sig = linux_to_bsd_signal(args->sig);  in linux_rt_sigqueueinfo()
829 	error = lsiginfo_to_siginfo(td, &linfo, &ksi.ksi_info, sig);  in linux_rt_sigqueueinfo()
833 	return (linux_pksignal(td, args->pid, sig, &ksi));  in linux_rt_sigqueueinfo()
842 	int sig;  in linux_rt_tgsigqueueinfo()  local
844 	if (!LINUX_SIG_VALID(args->sig))  in linux_rt_tgsigqueueinfo()
854 	sig = linux_to_bsd_signal(args->sig);  in linux_rt_tgsigqueueinfo()
856 	error = lsiginfo_to_siginfo(td, &linfo, &ksi.ksi_info, sig);  in linux_rt_tgsigqueueinfo()
860 	return (linux_tdksignal(td, args->tid, args->tgid, sig, &ksi));  in linux_rt_tgsigqueueinfo()
878 linux_tdksignal(struct thread *td, lwpid_t tid, int tgid, int sig,  in linux_tdksignal()  argument
890 	AUDIT_ARG_SIGNUM(sig);  in linux_tdksignal()
894 	error = p_cansignal(td, p, sig);  in linux_tdksignal()
895 	if (error != 0 || sig == 0)  in linux_tdksignal()
898 	tdksignal(tdt, sig, ksi);  in linux_tdksignal()
906 linux_tdsignal(struct thread *td, lwpid_t tid, int tgid, int sig)  in linux_tdsignal()  argument
911 	ksi.ksi_signo = sig;  in linux_tdsignal()
915 	return (linux_tdksignal(td, tid, tgid, sig, &ksi));  in linux_tdsignal()
919 linux_pksignal(struct thread *td, int pid, int sig, ksiginfo_t *ksi)  in linux_pksignal()  argument
930 	AUDIT_ARG_SIGNUM(sig);  in linux_pksignal()
934 	error = p_cansignal(td, p, sig);  in linux_pksignal()
935 	if (error != 0 || sig == 0)  in linux_pksignal()
938 	pksignal(p, sig, ksi);  in linux_pksignal()
946 linux_psignal(struct thread *td, int pid, int sig)  in linux_psignal()  argument
951 	ksi.ksi_signo = sig;  in linux_psignal()
955 	return (linux_pksignal(td, pid, sig, &ksi));  in linux_psignal()