# fsIOIsOpen<no value>
The **fsIOIsOpen** function is used to check and see if a referenced file is currently open or not.

 

##### Syntax

``` wasm
bool fsIOIsOpen(
    FsIOFile file
);
```

 

##### Members

{{< table-wrapper >}}

| Parameters | Description                                                         |
|------------|---------------------------------------------------------------------|
| `file`     | This is the ID of a file, as returned by one of the open functions. |

{{< /table-wrapper >}}


 

##### Return Values

The function returns `True` if the file is open, `False` otherwise.

 

##### Remarks

N/A