869 sys_rt_sigprocmask(int how, sigset_t *set, sigset_t *oset, size_t sigsetsize)  in sys_rt_sigprocmask()  argument
875 	if (sigsetsize != sizeof(sigset_t))  in sys_rt_sigprocmask()
924 long do_sigpending(void *set, unsigned long sigsetsize)  in do_sigpending()  argument
929 	if (sigsetsize > sizeof(sigset_t))  in do_sigpending()
937 	if (!copy_to_user(set, &pending, sigsetsize))  in do_sigpending()
944 sys_rt_sigpending(sigset_t *set, size_t sigsetsize)  in sys_rt_sigpending()  argument
946 	return do_sigpending(set, sigsetsize);  in sys_rt_sigpending()
951 		    const struct timespec *uts, size_t sigsetsize)  in sys_rt_sigtimedwait()  argument
960 	if (sigsetsize != sizeof(sigset_t))  in sys_rt_sigtimedwait()
1266 		 size_t sigsetsize)  in sys_rt_sigaction()  argument
1272 	if (sigsetsize != sizeof(sigset_t))  in sys_rt_sigaction()