FwupdPlugin.bytes_get_contents_fd
Description: Reference for FwupdPlugin.bytes_get_contents_fd

### Function

# FwupdPluginbytes_get_contents_fd

#### Declaration [src]

    GBytes*
    fu_bytes_get_contents_fd (
      gint fd,
      gsize count,
      GError** error
    )

#### Description [src]

Reads a blob from a specific file descriptor.

Note: this will close the fd when done.

Available since: | 1.8.2

#### Parameters

`fd` | `gint`
| A file descriptor.
`count` | `gsize`
| The maximum number of bytes to read.
`error` | `GError **`
| The return location for a `GError*`, or `NULL`.

#### Return value

Returns: | `GBytes`
| A `GBytes`, or `NULL`.
| The caller of the function takes ownership of the data, and is responsible for freeing it.