# input_key_tree_RB_REMOVE

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/input-keys.c#L47
- **Page:** https://libtmux.org/en/tmux/latest/reference/c-function-input-keys-c-input_key_tree_rb_remove/

```c
static struct input_key_entry * input_key_tree_RB_REMOVE(struct input_key_tree *head, struct input_key_entry *elm)
```

## Parameters

- `head` (`struct input_key_tree *`)
- `elm` (`struct input_key_entry *`)

## Referenced declarations

- [`input_key_entry`](/en/tmux/latest/reference/c-struct-input_key_entry/) (struct)
- [`input_key_tree`](/en/tmux/latest/reference/c-struct-input_key_tree/) (struct)