void cmd_workspace_name(I3_CMD, const char *name);
/**
- * Implementation of 'mark [--toggle] <mark>'
+ * Implementation of 'mark [--add|--replace] [--toggle] <mark>'
*
*/
-void cmd_mark(I3_CMD, const char *mark, const char *toggle);
+void cmd_mark(I3_CMD, const char *mark, const char *mode, const char *toggle);
/**
* Implementation of 'unmark [mark]'