209 int next_signal(struct sigpending *pending, sigset_t *mask)  in next_signal()
419 	long sigpending;  in __sigqueue_alloc()  local
431 	sigpending = inc_rlimit_get_ucounts(ucounts, UCOUNT_RLIMIT_SIGPENDING);  in __sigqueue_alloc()
433 	if (!sigpending)  in __sigqueue_alloc()
436 	if (override_rlimit || likely(sigpending <= task_rlimit(t, RLIMIT_SIGPENDING))) {  in __sigqueue_alloc()
463 void flush_sigqueue(struct sigpending *queue)  in flush_sigqueue()
491 static void __flush_itimer_signals(struct sigpending *pending)  in __flush_itimer_signals()
574 static void collect_signal(int sig, struct sigpending *list, kernel_siginfo_t *info,  in collect_signal()
619 static int __dequeue_signal(struct sigpending *pending, sigset_t *mask,  in __dequeue_signal()
719 	struct sigpending *pending = &tsk->pending;  in dequeue_synchronous_signal()
792 static void flush_sigqueue_mask(sigset_t *mask, struct sigpending *s)  in flush_sigqueue_mask()
1079 static inline bool legacy_queue(struct sigpending *signals, int sig)  in legacy_queue()
1087 	struct sigpending *pending;  in __send_signal_locked()
1981 	struct sigpending *pending;  in send_sigqueue()
4359 SYSCALL_DEFINE1(sigpending, old_sigset_t __user *, uset)  in SYSCALL_DEFINE1()  argument
4375 COMPAT_SYSCALL_DEFINE1(sigpending, compat_old_sigset_t __user *, set32)  in COMPAT_SYSCALL_DEFINE1()  argument