66     let sig: SignalNumber = SignalNumber::from(regs.r9 as i32);  in sys_kill()  localVariable
68     if sig == SignalNumber::INVALID {  in sys_kill()
78                 si_signo: sig as i32,  in sys_kill()
90     let retval = signal_kill_something_info(sig, Some(&mut info), pid);  in sys_kill()
107     sig: SignalNumber,  in signal_kill_something_info()
118     return signal_kill_proc_info(sig, info, pid);  in signal_kill_something_info()
122     sig: SignalNumber,  in signal_kill_proc_info()
141     retval = signal_send_sig_info(sig, info, pcb.unwrap());  in signal_kill_proc_info()
149 fn verify_signal(sig: SignalNumber) -> bool {  in verify_signal()
150     return if (sig as i32) <= MAX_SIG_NUM {  in verify_signal()
162     sig: SignalNumber,  in signal_send_sig_info()
168     if !verify_signal(sig) {  in signal_send_sig_info()
180         retval = send_signal_locked(sig, info, target_pcb, PidType::PID);  in signal_send_sig_info()
228     sig: SignalNumber,  in send_signal_locked()
245     return __send_signal_locked(sig, info, pcb, pt, force_send);  in send_signal_locked()
257     sig: SignalNumber,  in __send_signal_locked()
271     if sig == SignalNumber::SIGKILL || (pcb.flags & (PF_KTHREAD as u64)) != 0 {  in __send_signal_locked()
272         complete_signal(sig, pcb, pt);  in __send_signal_locked()
283                 q = siginfo::new(sig, 0, si_code_val::SI_USER);  in __send_signal_locked()
290         complete_signal(sig, pcb, pt);  in __send_signal_locked()
301 fn complete_signal(sig: SignalNumber, pcb: &mut process_control_block, pt: PidType) {  in complete_signal()
308         sig,  in complete_signal()
320     if wants_signal(sig, pcb) {  in complete_signal()
341         signal_wake_up(pcb, sig == SignalNumber::SIGKILL);  in complete_signal()
349 fn wants_signal(sig: SignalNumber, pcb: &process_control_block) -> bool {  in wants_signal()
351     if sig_is_member(sigset_t::convert_ref(&pcb.sig_blocked).unwrap(), sig) {  in wants_signal()
360     if sig == SignalNumber::SIGKILL {  in wants_signal()
378 fn sig_fatal(pcb: &process_control_block, sig: SignalNumber) -> bool {  in sig_fatal()
380         sighand_struct::convert_ref(pcb.sighand).unwrap().action[(sig as usize) - 1]  in sig_fatal()
533     let sig = next_signal(  in dequeue_signal()  localVariable
539     if sig != SignalNumber::INVALID {  in dequeue_signal()
542             sig,  in dequeue_signal()
551     return (sig, info);  in dequeue_signal()
560     let mut sig = SignalNumber::INVALID;  in next_signal()  localVariable
568         sig = SignalNumber::from(ffz(!x) + 1);  in next_signal()
569         return sig;  in next_signal()
575     return sig;  in next_signal()
588 fn collect_signal(sig: SignalNumber, pending: &mut sigpending) -> siginfo {  in collect_signal()
591         .find_and_delete(sig);  in collect_signal()
595         sigset_del(&mut pending.signal, sig);  in collect_signal()
602         let mut ret = siginfo::new(sig, 0, si_code_val::SI_USER);  in collect_signal()
618     sig: SignalNumber,  in handle_signal()
625     let retval = setup_frame(sig, ka, info, oldset, regs);  in handle_signal()
636     sig: SignalNumber,  in setup_frame()
655         (*frame).arg0 = sig as u64;  in setup_frame()
677             sig as i32  in setup_frame()
686     regs.rdi = sig as u64;  in setup_frame()
696         if sig == SignalNumber::SIGSEGV {  in setup_frame()
863     let sig = SignalNumber::from(regs.r8 as i32);  in sys_sigaction()  localVariable
865     if sig == SignalNumber::INVALID {  in sys_sigaction()
870         sig,  in sys_sigaction()
912     sig: SignalNumber,  in do_sigaction()
920         sigaction::convert_mut(unsafe { &mut (*(pcb.sighand)).action[(sig as usize) - 1] })  in do_sigaction()
975         if action.ignored(sig) {  in do_sigaction()
978             sigset_add(&mut mask, sig);  in do_sigaction()
991 pub fn sigmask(sig: SignalNumber) -> u64 {  in sigmask()
993     return 1u64 << ((sig as i32) - 1);  in sigmask()