Doc: be clearer about the val arg

greenbone · Feb 6, 2025 · 2d96314 · 2d96314
1 parent 4a2c9de
commit 2d96314
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/util/json.c b/util/json.c
@@ -88,7 +88,8 @@ gvm_json_obj_double (cJSON *obj, const gchar *key)
  *
  * @param[in]  obj  Object
  * @param[in]  key  Field name.
- * @param[out] val  Return location for int if int exists.
+ * @param[out] val  Either NULL or a return location for the int (only set if
+ *                  int field exists).
  *
  * @return 0 if such an int field exists, else 1.
  */