-int para_signal_init(void);
-int para_install_sighandler(int);
-void para_reap_children(void);
+_static_inline_ void signal_pre_select(struct sched *s, void *context)
+{
+ struct signal_task *st = context;
+ para_fd_set(st->fd, &s->rfds, &s->max_fileno);
+}
+
+struct signal_task *signal_init_or_die(void);
+void para_sigaction(int sig, void (*handler)(int));
+void para_install_sighandler(int);