Provided by: freebsd-manpages_8.0-1_all signal, SIGADDSET,
SIGDELSET, SETEMPTYSET, SIGFILLSET, SIGISMEMBER, SIGISEMPTY,
SIGNOTEMPTY, SIGSETEQ, SIGSETNEQ, SIGSETOR, SIGSETAND,
SIGSETNAND, SIGSETCANTMASK, SIG_STOPSIGMASK, SIG_CONTSIGMASK,
SIGPENDING, cursig, execsigs, issignal, killproc, pgsigio,
postsig, sigexit, siginit, signotify, trapsignal - kernel signal
functions SIGADDSET(sigset_t set, int signo); SIGDELSET(sigset_t
set, int signo); SIGISMEMBER(sigset_t set, int signo);
SIGSETEQ(sigset_t set1, sigset_t set2); SIGSETNEQ(sigset_t set1,
sigset_t set2); SIGSETOR(sigset_t set1, sigset_t set2);
SIGSETAND(sigset_t set1, sigset_t set2); SIGSETNAND(sigset_t
set1, sigset_t set2); SIGPENDING(struct proc *p); cursig(struct
thread *td); execsigs(struct proc *p); issignal(struct thread
*td); killproc(struct proc *p, char *why); pgsigio(struct sigio
**sigiop, int sig, int checkctty); sigexit(struct thread *td,
int signum); siginit(struct proc *p); signotify(struct thread
*td); trapsignal(struct thread *td, int sig, u_