X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Futils_db_query.h;h=864b4204dfb6b9873d09ae368dfbe70ad2f27781;hb=bcdb011cfc86a3a7317128a969bfe6fd57cd063b;hp=0551310573dfe608c45d5a67efea8d221b96fd54;hpb=4d380d9f1c3b748f51916cbf8d49b51f4d0d8d12;p=collectd.git

diff --git a/src/utils_db_query.h b/src/utils_db_query.h
index 05513105..864b4204 100644
--- a/src/utils_db_query.h
+++ b/src/utils_db_query.h
@@ -54,6 +54,12 @@ const char *udb_query_get_statement (udb_query_t *q);
 void  udb_query_set_user_data (udb_query_t *q, void *user_data);
 void *udb_query_get_user_data (udb_query_t *q);
 
+/* 
+ * db->proto_version
+ *
+ * Returns 0 if the query is NOT suitable for `version' and >0 if the
+ * query IS suitable.
+ */
 int udb_query_check_version (udb_query_t *q, unsigned int version);
 
 int udb_query_prepare_result (udb_query_t *q,