# cmd_pipe_pane_error_callback

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-pipe-pane.c#L222
- **Page:** https://libtmux.org/en/tmux/3.7c/reference/c-function-cmd-pipe-pane-c-cmd_pipe_pane_error_callback/

```c
static void cmd_pipe_pane_error_callback(struct bufferevent *, short, void *)
```

## Parameters

- `bufev` (`struct bufferevent *`)
- `what` (`short`)
- `data` (`void *`)

## Calls

- [`log_debug`](/en/tmux/3.7c/reference/c-function-log_debug/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-pipe-pane.c#L227)
- [`server_destroy_pane`](/en/tmux/3.7c/reference/c-function-server_destroy_pane/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-pipe-pane.c#L234)
- [`window_pane_destroy_ready`](/en/tmux/3.7c/reference/c-function-window_pane_destroy_ready/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/cmd-pipe-pane.c#L233)

## Referenced by

- [`cmd_pipe_pane_exec`](/en/tmux/3.7c/reference/c-function-cmd-pipe-pane-c-cmd_pipe_pane_exec/) (function)

## Referenced declarations

- [`__unused`](/en/tmux/3.7c/reference/c-define-compat-h-__unused/) (constant)
- [`window_pane.id`](/en/tmux/3.7c/reference/c-struct-window_pane-id/) (attribute)
- [`window_pane.pipe_event`](/en/tmux/3.7c/reference/c-struct-window_pane-pipe_event/) (attribute)
- [`window_pane.pipe_fd`](/en/tmux/3.7c/reference/c-struct-window_pane-pipe_fd/) (attribute)