Lines Matching defs:act
85 osf_sigaction(int sig, const struct osf_sigaction __user *act,
91 if (act) {
93 if (!access_ok(VERIFY_READ, act, sizeof(*act)) ||
94 __get_user(new_ka.sa.sa_handler, &act->sa_handler) ||
95 __get_user(new_ka.sa.sa_flags, &act->sa_flags))
97 __get_user(mask, &act->sa_mask);
102 ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);
116 sys_rt_sigaction(int sig, const struct sigaction __user *act,
126 if (act) {
128 if (copy_from_user(&new_ka.sa, act, sizeof(*act)))
132 ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);