Lines Matching refs:oact
128 NULL, OACT is set to the prior behavior. Return 0 on success, or
132 struct sigaction *restrict oact)
158 if (!act && !oact)
162 if (oact)
165 *oact = action_array[sig];
170 oact->sa_handler = signal (sig, SIG_DFL);
171 if (oact->sa_handler == SIG_ERR)
173 signal (sig, oact->sa_handler);
174 oact->sa_flags = SA_RESETHAND | SA_NODEFER;
175 sigemptyset (&oact->sa_mask);