# CFunction.invoke

Invoke a function returned by bind or bindAddress.

```js
boundFunction(...args)
```

## Arguments

| Argument | Type | Meaning |
| --- | --- | --- |
| `args` | any | Exactly the arguments declared in signature.args. |

## Returns

Scalar/structure/proxy/pointer result, null for void; captureErrno wraps it as {value, errno}.

## Example

```js
const power = C.bind("pow", {returns: "double", args: ["double", "double"]});
console.log(power(2, 10)); // 1024
power.release();
```

## Notes

Advanced API: the declared types must match the real native function. Wrong signatures/addresses can crash the target. No variadic functions, callbacks or arbitrary custom structures. Calls run on the target main thread. See [C functions and memory](/doc/native) for types and ownership.

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