66     let sig: SignalNumber = SignalNumber::from(regs.r9 as i32);  in sys_kill()  localVariable
67     if sig == SignalNumber::INVALID {  in sys_kill()
77                 si_signo: sig as i32,  in sys_kill()
89     let retval = signal_kill_something_info(sig, Some(&mut info), pid) as u64;  in sys_kill()
99 fn signal_kill_something_info(sig: SignalNumber, info: Option<&mut siginfo>, pid: pid_t) -> i32 {  in signal_kill_something_info()
107     return signal_kill_proc_info(sig, info, pid);  in signal_kill_something_info()
110 fn signal_kill_proc_info(sig: SignalNumber, info: Option<&mut siginfo>, pid: pid_t) -> i32 {  in signal_kill_proc_info()
126     retval = signal_send_sig_info(sig, info, pcb.unwrap());  in signal_kill_proc_info()
134 fn verify_signal(sig: SignalNumber) -> bool {  in verify_signal()
135     return if (sig as i32) <= MAX_SIG_NUM {  in verify_signal()
147     sig: SignalNumber,  in signal_send_sig_info()
153     if !verify_signal(sig) {  in signal_send_sig_info()
165         retval = send_signal_locked(sig, info, target_pcb, PidType::PID);  in signal_send_sig_info()
213     sig: SignalNumber,  in send_signal_locked()
230     return __send_signal_locked(sig, info, pcb, pt, force_send);  in send_signal_locked()
242     sig: SignalNumber,  in __send_signal_locked()
257     if sig == SignalNumber::SIGKILL || (pcb.flags & (PF_KTHREAD as u64)) != 0 {  in __send_signal_locked()
258         complete_signal(sig, pcb, pt);  in __send_signal_locked()
272 fn complete_signal(sig: SignalNumber, pcb: &mut process_control_block, pt: PidType) {  in complete_signal()
279         sig,  in complete_signal()
291     if wants_signal(sig, pcb) {  in complete_signal()
312         signal_wake_up(pcb, sig == SignalNumber::SIGKILL);  in complete_signal()
320 fn wants_signal(sig: SignalNumber, pcb: &process_control_block) -> bool {  in wants_signal()
322     if sig_is_member(sigset_t::convert_ref(&pcb.sig_blocked).unwrap(), sig) {  in wants_signal()
331     if sig == SignalNumber::SIGKILL {  in wants_signal()
349 fn sig_fatal(pcb: &process_control_block, sig: SignalNumber) -> bool {  in sig_fatal()
351         sighand_struct::convert_ref(pcb.sighand).unwrap().action[(sig as usize) - 1]  in sig_fatal()
505     let sig = next_signal(  in dequeue_signal()  localVariable
511     if sig != SignalNumber::INVALID {  in dequeue_signal()
514             sig,  in dequeue_signal()
523     return (sig, info);  in dequeue_signal()
532     let mut sig = SignalNumber::INVALID;  in next_signal()  localVariable
540         sig = SignalNumber::from(ffz(!x) + 1);  in next_signal()
541         return sig;  in next_signal()
547     return sig;  in next_signal()
560 fn collect_signal(sig: SignalNumber, pending: &mut sigpending) -> siginfo {  in collect_signal()
563         .find_and_delete(sig);  in collect_signal()
567         sigset_del(&mut pending.signal, sig);  in collect_signal()
574         let mut ret = siginfo::new(sig, 0, si_code_val::SI_USER);  in collect_signal()
590     sig: SignalNumber,  in handle_signal()
597     let retval = setup_frame(sig, ka, info, oldset, regs);  in handle_signal()
608     sig: SignalNumber,  in setup_frame()
627         (*frame).arg0 = sig as u64;  in setup_frame()
649             sig as i32  in setup_frame()
658     regs.rdi = sig as u64;  in setup_frame()
668         if sig == SignalNumber::SIGSEGV {  in setup_frame()
834     let sig = SignalNumber::from(regs.r8 as i32);  in sys_sigaction()  localVariable
836     if sig == SignalNumber::INVALID {  in sys_sigaction()
841         sig,  in sys_sigaction()
882     sig: SignalNumber,  in do_sigaction()
890         sigaction::convert_mut(unsafe { &mut (*(pcb.sighand)).action[(sig as usize) - 1] })  in do_sigaction()
945         if action.ignored(sig) {  in do_sigaction()
948             sigset_add(&mut mask, sig);  in do_sigaction()
962 pub fn sigmask(sig: SignalNumber) -> u64 {  in sigmask()
964     return 1u64 << ((sig as i32) - 1);  in sigmask()