# next_session_id

- **Language:** C
- **Kind:** attribute
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/session.c#L30
- **Page:** https://libtmux.org/en/tmux/latest/reference/c-variable-next_session_id/

```c
u_int next_session_id;
```

## Referenced by

- [`format_cb_next_session_id`](/en/tmux/latest/reference/c-function-format-c-format_cb_next_session_id/) (function)
- [`session_create`](/en/tmux/latest/reference/c-function-session_create/) (function)