GUsb.Context.save_with_tag

### Method

# GUsb Contextsave_with_tag

#### Declaration

    gboolean
    g_usb_context_save_with_tag (
      GUsbContext* self,
      JsonBuilder* json_builder,
      const gchar* tag,
      GError** error
    )

#### Description

Saves any devices with a specified tag into an existing JSON builder.

Available since: | 0.4.1

#### Parameters

`json_builder` | `JsonBuilder`
| A `JsonBuilder`.
| The data is owned by the caller of the function.
`tag` | `const gchar*`
| A string tag, e.g. `runtime-reload`, or `NULL`.
| The data is owned by the caller of the function.
| The value is a NUL terminated UTF-8 string.
`error` | `GError **`
| The return location for a `GError*`, or `NULL`.

#### Return value

Returns: | `gboolean`
| `TRUE` on success.