Lines Matching defs:sig
16 static int is_ignored(int sig)
18 return (sigismember(¤t->blocked, sig) ||
19 current->sighand->action[sig-1].sa.sa_handler == SIG_IGN);
25 * @sig: signal to send
33 int __tty_check_change(struct tty_struct *tty, int sig)
50 if (is_ignored(sig)) {
51 if (sig == SIGTTIN)
56 kill_pgrp(pgrp, sig, 1);
64 tty_warn(tty, "sig=%d, tty->pgrp == NULL!\n", sig);