Gio.Task.run_in_thread

### Method

# Gio Taskrun_in_thread

since: 2.36

#### Declaration [src]

    void
    g_task_run_in_thread (
      GTask* task,
      GTaskThreadFunc task_func
    )

#### Description [src]

Runs `task_func` in another thread. When `task_func` returns, `task`‘s `GAsyncReadyCallback` will be invoked in `task`‘s `GMainContext`.

This takes a ref on `task` until the task completes.

See `GTaskThreadFunc` for more details about how `task_func` is handled.

Although GLib currently rate-limits the tasks queued via g_task_run_in_thread(), you should not assume that it will always do this. If you have a very large number of tasks to run (several tens of tasks), but don’t want them to all run at once, you should only queue a limited number of them (around ten) at a time.

Be aware that if your task depends on other tasks to complete, use of this function could lead to a livelock if the other tasks also use this function and enough of them (around 10) execute in a dependency chain, as that will exhaust the thread pool. If this situation is possible, consider using a separate worker thread or thread pool explicitly, rather than using g_task_run_in_thread().

Available since: 2.36

#### Parameters

`task_func`

  Type: `GTaskThreadFunc`

  A `GTaskThreadFunc`.