#ifndef INCLUDED_ircd_signal_h
#define INCLUDED_ircd_signal_h
+typedef void (*SigChldCallBack)(pid_t child_pid, void *datum, int status);
+
extern void setup_signals(void);
+extern void register_child(pid_t child, SigChldCallBack call, void *datum);
+extern void unregister_child(pid_t child);
+extern void reap_children(void);
#endif /* INCLUDED_ircd_signal_h */