# format_cb_client_pid

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/format.c#L1301
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-function-format-c-format_cb_client_pid/

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

## Parameters

- `ft` (`struct format_tree *`)

## Calls

- [`format_printf`](/en/tmux/3.2a/reference/c-function-format-c-format_printf/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/format.c#L1304)

## Referenced declarations

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