> For the complete documentation index, see [llms.txt](https://docs.centurion.best/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.centurion.best/macros/ctn_crash.md).

# CTN\_CRASH

A macro that expands to a unique crash snippet on every build, immediately terminating script execution when called.

### Usage

```lua
if not whitelisted then
    CTN_CRASH()
end

-- rest of your code
```

{% hint style="info" %}
The stub inside the `CTN_OBFUSCATED` guard is only a placeholder for plain source. In an obfuscated build, `CTN_CRASH()` expands to a generated termination snippet that is unique to each build.
{% endhint %}

{% hint style="danger" %}
Do not rely on the exact form of the expansion — only on its behavior of immediately halting execution.
{% endhint %}


---

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