> ## Documentation Index
> Fetch the complete documentation index at: https://docsuncv2.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# newcclosure

Wraps a standard Lua function in a C closure wrapper. This hides the function's internal Lua state and prevents detection by checks that inspect function types (like `iscclosure`).

```luau theme={null}
newcclosure(func: function): function
```

## Parameters

| Parameter | Type       | Description                              |
| --------- | ---------- | ---------------------------------------- |
| `func`    | `function` | The Lua function to wrap as a C closure. |

## Returns

`function` - The wrapped C closure.

## Example

<CodeGroup>
  ```luau Example 1 theme={null}
  local function myLuaFunc()
      return "Hello"
  end

  local cclosure = newcclosure(myLuaFunc)
  assert(myLuaFunc() == cclosure(), "Wrapped function should return the same values")
  assert(iscclosure(cclosure) == true, "The wrapped function should identify as a C closure")
  ```
</CodeGroup>