151                    const std::string& key, int def_value) {  in config_get_int()  argument
153   if (!entry) return def_value;  in config_get_int()
157   return (*endptr == '\0') ? ret : def_value;  in config_get_int()
161                            const std::string& key, uint64_t def_value) {  in config_get_uint64()  argument
163   if (!entry) return def_value;  in config_get_uint64()
167   return (*endptr == '\0') ? ret : def_value;  in config_get_uint64()
171                      const std::string& key, bool def_value) {  in config_get_bool()  argument
173   if (!entry) return def_value;  in config_get_bool()
178   return def_value;  in config_get_bool()
184                                      const std::string* def_value) {  in config_get_string()  argument
186   if (!entry) return def_value;  in config_get_string()