# windows_RB_INSERT

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window.c#L73
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-function-windows_rb_insert/

```c
struct window * windows_RB_INSERT(struct windows *head, struct window *elm)
```

## Parameters

- `head` (`struct windows *`)
- `elm` (`struct window *`)

## Referenced declarations

- [`window`](/en/tmux/3.2a/reference/c-struct-window/) (struct)
- [`windows`](/en/tmux/3.2a/reference/c-struct-windows/) (struct)