# format_cb_session_grouped

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/format.c#L2016
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-function-format-c-format_cb_session_grouped/

```c
static void * format_cb_session_grouped(struct format_tree *ft)
```

## Parameters

- `ft` (`struct format_tree *`)

## Calls

- [`session_group_contains`](/en/tmux/3.2a/reference/c-function-session_group_contains/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/format.c#L2019)
- [`xstrdup`](/en/tmux/3.2a/reference/c-function-xstrdup/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/format.c#L2020)

## Referenced declarations

- [`format_tree`](/en/tmux/3.2a/reference/c-struct-format_tree/) (struct)
- [`format_tree.s`](/en/tmux/3.2a/reference/c-struct-format_tree-s/) (attribute)