Hex.Document.write_to_file_async

### Method

# Hex Documentwrite_to_file_async

#### Declaration

    void
    hex_document_write_to_file_async (
      HexDocument* doc,
      GFile* file,
      GCancellable* cancellable,
      GAsyncReadyCallback callback,
      gpointer user_data
    )

#### Description

Write the buffer to `file` asynchronously. This can be used for a ‘Save As’ operation. This is the non-blocking version of `hex_document_write_to_file()`.

Note that for both this method and `hex_document_write_async()`, `hex_document_write_finish()` is the method to retrieve the return value in your `GAsyncReadyCallback` function.

#### Parameters

`file` | `GFile`
| `GFile` to be written to.
| The data is owned by the caller of the function.
`cancellable` | `GCancellable`
| A `GCancellable`.
| The argument can be `NULL`.
| The data is owned by the caller of the function.
`callback` | `GAsyncReadyCallback`
| Function to be called when the operation is complete.
| The argument can be `NULL`.
`user_data` | `gpointer`
| No description available.
| The argument can be `NULL`.
| The data is owned by the caller of the function.