#define sig_monitor_init_timeouts() ((void)0)
#define sig_monitor_clean_timeouts() ((void)0)
#define sig_monitor(to,cb,arg) (cb(0,arg))
#define sig_monitor_init_timeouts() ((void)0)
#define sig_monitor_clean_timeouts() ((void)0)
#define sig_monitor(to,cb,arg) (cb(0,arg))