# ALERT_NONE

- **Language:** C
- **Kind:** constant
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/tmux.h#L102
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-define-tmux-h-alert_none/

```c
#define ALERT_NONE 0
```