// should only happen when netdata starts
extern int registry_init(void);
-/*
// free all data held by the registry
// should only happen when netdata exits
extern void registry_free(void);
-*/
// HTTP requests handled by the registry
extern int registry_request_access_json(struct web_client *w, char *person_guid, char *machine_guid, char *url, char *name, time_t when);