# format_cb_window_marked_flag

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/format.c#L2924
- **Page:** https://libtmux.org/en/tmux/latest/reference/c-function-format-c-format_cb_window_marked_flag/

```c
static void * format_cb_window_marked_flag(struct format_tree *ft)
```

## Parameters

- `ft` (`struct format_tree *`)

## Calls

- [`server_check_marked`](/en/tmux/latest/reference/c-function-server_check_marked/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/format.c#L2927)
- [`xstrdup`](/en/tmux/latest/reference/c-function-xstrdup/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/format.c#L2928)

## Referenced declarations

- [`format_tree`](/en/tmux/latest/reference/c-struct-format_tree/) (struct)
- [`marked_pane`](/en/tmux/latest/reference/c-variable-marked_pane/) (attribute)
- [`cmd_find_state.wl`](/en/tmux/latest/reference/c-struct-cmd_find_state-wl/) (attribute)
- [`format_tree.wl`](/en/tmux/latest/reference/c-struct-format_tree-wl/) (attribute)