# session_groups_RB_MINMAX

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/session.c#L52
- **Page:** https://libtmux.org/en/tmux/latest/reference/c-function-session_groups_rb_minmax/

```c
struct session_group * session_groups_RB_MINMAX(struct session_groups *head, int val)
```

## Parameters

- `head` (`struct session_groups *`)
- `val` (`int`)

## Referenced declarations

- [`session_group`](/en/tmux/latest/reference/c-struct-session_group/) (struct)
- [`session_groups`](/en/tmux/latest/reference/c-struct-session_groups/) (struct)