Gio.Task.is_valid
Description: Reference for Gio.Task.is_valid

### Function

# Gio Taskis_valid

since: 2.36

#### Declaration

    gboolean
    g_task_is_valid (
      GAsyncResult* result,
      GObject* source_object
    )

#### Description

Checks that `result` is a `GTask`, and that `source_object` is its source object (or that `source_object` is `NULL` and `result` has no source object). This can be used in `g_return_if_fail()` checks.

Available since: 2.36

#### Parameters

`result`

  Type: `GAsyncResult`

  A `GAsyncResult`.

  The data is owned by the caller of the function.

`source_object`

  Type: `GObject`

  The source object expected to be associated with the task.

  The argument can be `NULL`.
  The data is owned by the caller of the function.

#### Return value

Type: `gboolean`

`TRUE` if `result` and `source_object` are valid, `FALSE` if not.