# window_copy_line_number_width

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window-copy.c#L4808
- **Page:** https://libtmux.org/en/tmux/latest/reference/c-function-window-copy-c-window_copy_line_number_width/

```c
static u_int window_copy_line_number_width(struct window_mode_entry *)
```

## Parameters

- `wme` (`struct window_mode_entry *`)

## Called by

- [`window_copy_cursor_offset`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_cursor_offset/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window-copy.c#L4830)
- [`window_copy_cursor_unoffset`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_cursor_unoffset/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window-copy.c#L4847)
- [`window_copy_redraw_lines`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_redraw_lines/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window-copy.c#L5035)
- [`window_copy_set_selection`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_set_selection/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window-copy.c#L5323)
- [`window_copy_update_cursor`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_update_cursor/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window-copy.c#L5190)
- [`window_copy_write_line`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_write_line/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window-copy.c#L4918)

## Calls

- [`window_copy_line_numbers_active`](/en/tmux/latest/reference/c-function-window-copy-c-window_copy_line_numbers_active/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window-copy.c#L4813)

## Referenced declarations

- [`window_copy_mode_data.backing`](/en/tmux/latest/reference/c-struct-window_copy_mode_data-backing/) (attribute)
- [`window_mode_entry.data`](/en/tmux/latest/reference/c-struct-window_mode_entry-data/) (attribute)
- [`screen_hsize`](/en/tmux/latest/reference/c-define-tmux-h-screen_hsize/) (constant)
- [`screen_size_y`](/en/tmux/latest/reference/c-define-tmux-h-screen_size_y/) (constant)
- [`window_mode_entry`](/en/tmux/latest/reference/c-struct-window_mode_entry/) (struct)