}
}
- struct sigaction act;
+ struct sigaction act, ign;
act.sa_handler = sig_handler;
sigfillset(&act.sa_mask);
act.sa_flags = 0;
+ ign.sa_handler = SIG_IGN;
+ sigfillset(&ign.sa_mask);
+ ign.sa_flags = 0;
if((sigaction(SIGINT, &act, NULL) < 0) ||
(sigaction(SIGQUIT, &act, NULL) < 0) ||
(sigaction(SIGTERM, &act, NULL) < 0) ||
(sigaction(SIGHUP, &act, NULL) < 0) ||
(sigaction(SIGUSR1, &act, NULL) < 0) ||
- (sigaction(SIGUSR2, &act, NULL) < 0)) {
+ (sigaction(SIGUSR2, &act, NULL) < 0) ||
+ (sigaction(SIGCHLD, &ign, NULL) < 0) ||
+ (sigaction(SIGPIPE, &ign, NULL) < 0)) {
log_printf(ERROR, "signal handling init failed (sigaction error: %s)", strerror(errno));
close(sig_pipe_fds[0]);
int return_value = 0;
int sig;
- for(sig=1; sig < _NSIG; ++sig) {
+ for(sig=1; sig < NSIG; ++sig) {
if(sigismember(&set, sig)) {
switch(sig) {
case SIGINT: log_printf(NOTICE, "SIG-Int caught, exitting"); return_value = 1; break;
sigaction(SIGHUP, &act, NULL);
sigaction(SIGUSR1, &act, NULL);
sigaction(SIGUSR2, &act, NULL);
+ sigaction(SIGPIPE, &act, NULL);
+ sigaction(SIGCHLD, &act, NULL);
close(sig_pipe_fds[0]);
close(sig_pipe_fds[1]);