}
#endif
sem_destroy(&lock);
+
+ int error;
+ if ((error= pthread_sigmask(SIG_UNBLOCK, &set, NULL)) != 0)
+ {
+ Error << "While trying to reset signal mask to original set, pthread_sigmask() died during pthread_sigmask(" << strerror(error) << ")";
+ }
}
extern "C" {
context->set_shutdown(SHUTDOWN_FORCED);
}
break;
+ case SIGPIPE:
+ {
+ Error << "Ignoring SIGPIPE";
+ }
+ break;
default:
Error << "Signal handling thread got unexpected signal " << strsignal(sig);
sigaddset(&set, SIGQUIT);
sigaddset(&set, SIGINT);
}
+ sigaddset(&set, SIGPIPE);
sigaddset(&set, SIGUSR2);
sem_init(&lock, 0, 0);
+
+ sigemptyset(&original_set);
+ pthread_sigmask(SIG_BLOCK, NULL, &original_set);
}
{
set_shutdown(SHUTDOWN_RUNNING);
- sigset_t old_set;
- sigemptyset(&old_set);
- pthread_sigmask(SIG_BLOCK, NULL, &old_set);
-
- if (sigismember(&old_set, SIGQUIT))
+ if (sigismember(&original_set, SIGQUIT))
{
Error << strsignal(SIGQUIT) << " has been previously set.";
}
- if (sigismember(&old_set, SIGINT))
+ if (sigismember(&original_set, SIGINT))
{
Error << strsignal(SIGINT) << " has been previously set.";
}
- if (sigismember(&old_set, SIGUSR2))
+ if (sigismember(&original_set, SIGUSR2))
{
Error << strsignal(SIGUSR2) << " has been previously set.";
}