# window_pane.pid

- **Language:** C
- **Kind:** attribute
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/tmux.h#L1293
- **Page:** https://libtmux.org/en/tmux/3.7c/reference/c-struct-window_pane-pid/

```c
pid_t pid;
```

## Referenced by

- [`format_cb_pane_pid`](/en/tmux/3.7c/reference/c-function-format-c-format_cb_pane_pid/) (function)
- [`server_child_exited`](/en/tmux/3.7c/reference/c-function-server-c-server_child_exited/) (function)
- [`server_child_stopped`](/en/tmux/3.7c/reference/c-function-server-c-server_child_stopped/) (function)
- [`spawn_pane`](/en/tmux/3.7c/reference/c-function-spawn_pane/) (function)