void schedule_host_check(host *hst, time_t check_time, int options) 
{ }

void schedule_service_check(service *svc, time_t check_time, int options) 
{ }

int handle_async_host_check_result(host *temp_host, check_result *queued_check_result) 
{ return OK; }

int handle_async_service_check_result(service *temp_service, check_result *queued_check_result) 
{ return OK; }

int reap_check_results(void) 
{ return OK; }

void check_for_orphaned_services(void) 
{ }

void check_service_result_freshness(void) 
{ }

int run_scheduled_host_check(host *hst, int check_options, double latency) 
{ return OK; }

void check_host_result_freshness(void) 
{ }

void check_for_orphaned_hosts(void) 
{ }

#ifndef TEST_EVENTS_C

int run_scheduled_service_check(service *svc, int check_options, double latency) 
{ return OK; }

#endif