# msg_write_data.stream

- **Language:** C
- **Kind:** attribute
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/tmux-protocol.h#L107
- **Page:** https://libtmux.org/en/tmux/3.7c/reference/c-struct-msg_write_data-stream/

```c
int stream;
```

## Referenced by

- [`file_write_data`](/en/tmux/3.7c/reference/c-function-file_write_data/) (function)