# utf8_width_cache_RB_NFIND

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/utf8.c#L49
- **Page:** https://libtmux.org/en/tmux/3.7c/reference/c-function-utf8-c-utf8_width_cache_rb_nfind/

```c
static struct utf8_width_item * utf8_width_cache_RB_NFIND(struct utf8_width_cache *head, struct utf8_width_item *elm)
```

## Parameters

- `head` (`struct utf8_width_cache *`)
- `elm` (`struct utf8_width_item *`)

## Referenced declarations

- [`utf8_width_cache`](/en/tmux/3.7c/reference/c-struct-utf8_width_cache/) (struct)
- [`utf8_width_item`](/en/tmux/3.7c/reference/c-struct-utf8_width_item/) (struct)