2 files changed, 12 insertions, 0 deletions

diff --git a/include/config.h b/include/config.h
index 04528e27..0f3ce550 100644
--- a/include/config.h
+++ b/include/config.h
@@ -72,6 +72,13 @@ struct bar_config {
          * In "show" mode, it will always be shown on top of the active workspace.
          */
         char *hidden_state;
+        /**
+         * Id name used to identify the bar through IPC.
+         *
+         * Defaults to bar-x, where x corresponds to the position of the
+         * embedding bar block in the config file (bar-0, bar-1, ...).
+         */
+        char *id;
         uint32_t modifier;
         enum desktop_shell_panel_position position;
         char *status_command;
diff --git a/include/util.h b/include/util.h
index 8e65e6d6..9cb861dd 100644
--- a/include/util.h
+++ b/include/util.h
@@ -6,4 +6,9 @@
  */
 int wrap(int i, int max);
 
+/**
+ * Count number of digits in int
+ */
+int numlen(int n);
+
 #endif