src/utils_cache.[ch]: Add `uc_get_names', a function to return all keys in the cache.

[collectd.git] / src / utils_cache.h

diff --git a/src/utils_cache.h b/src/utils_cache.h
index 9b6972a..d02ad43 100644 (file)
--- a/src/utils_cache.h
+++ b/src/utils_cache.h
@@ -35,6 +35,8 @@ int uc_update (const data_set_t *ds, const value_list_t *vl);
 int uc_get_rate_by_name (const char *name, gauge_t **ret_values, size_t *ret_values_num);
 gauge_t *uc_get_rate (const data_set_t *ds, const value_list_t *vl);
 
+int uc_get_names (char ***ret_names, size_t *ret_names_num);
+
 int uc_get_state (const data_set_t *ds, const value_list_t *vl);
 int uc_set_state (const data_set_t *ds, const value_list_t *vl, int state);