# options_array_RB_INSERT

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/options.c#L48
- **Page:** https://libtmux.org/en/tmux/3.7c/reference/c-function-options-c-options_array_rb_insert/

```c
static struct options_array_item * options_array_RB_INSERT(struct options_array *head, struct options_array_item *elm)
```

## Parameters

- `head` (`struct options_array *`)
- `elm` (`struct options_array_item *`)

## Referenced declarations

- [`options_array`](/en/tmux/3.7c/reference/c-struct-options_array/) (struct)
- [`options_array_item`](/en/tmux/3.7c/reference/c-struct-options_array_item/) (struct)