Deprecatedjob_func: IOSchedulerJobFuncDeprecatednotify: DestroyNotifya GLib.DestroyNotify for user_data, or null
Deprecatedio_priority: numberthe I/O priority of the request.
OptionalDeprecatedcancellable: Gio.Cancellableoptional Gio.Cancellable object, null to ignore.
since 2.36: use GLib.ThreadPool or g_task_run_in_thread()
Schedules the I/O job to run in another thread.
notifywill be called onuser_dataafterjob_funchas returned, regardless whether the job was cancelled or has run to completion.If
cancellableis notnull, it can be used to cancel the I/O job by callingg_cancellable_cancel()or by callingg_io_scheduler_cancel_all_jobs().