sigquit
static void sigquit(int);
sa.sa_handler = sigquit;
sig_t sighup, sigint, sigquit, sigchld;
sigquit = signal(SIGQUIT, SIG_IGN);
(void)signal(SIGQUIT, sigquit);
sig_t sighup, sigint, sigquit;
sigquit = signal(SIGQUIT, SIG_IGN);
(void)signal(SIGQUIT, sigquit);
(void)signal(SIGQUIT, sigquit);
sig_t sighup, sigint, sigquit;
sigquit = signal(SIGQUIT, SIG_IGN);
(void)signal(SIGQUIT, sigquit);
(void)signal(SIGQUIT, sigquit);
sig_t sighup, sigint, sigquit, sigchld;
sigquit = signal(SIGQUIT, SIG_IGN);
(void)signal(SIGQUIT, sigquit);
sig_t sighup, sigint, sigquit, sigchld;
sigquit = signal(SIGQUIT, SIG_IGN);
(void)signal(SIGQUIT, sigquit);
sig_t sighup, sigint, sigquit, sigchld;
sigquit = signal(SIGQUIT, SIG_IGN);
(void)signal(SIGQUIT, sigquit);
sig_t sighup, sigint, sigquit, sigchld;
sigquit = signal(SIGQUIT, SIG_IGN);
(void)signal(SIGQUIT, sigquit);
sig_t sighup, sigint, sigquit, sigchld;
sigquit = signal(SIGQUIT, SIG_IGN);
(void)signal(SIGQUIT, sigquit);
void sigquit(int);
sact.sa_handler = sigquit;