Gio.Task.prototype.return_error_if_cancelled
function return_error_if_cancelled(): Boolean { // Gjs wrapper for g_task_return_error_if_cancelled() }
Checks if task's Gio.Cancellable has been cancelled, and if so, sets task's error accordingly and completes the task (see Gio.Task.prototype.return_pointer for more discussion of exactly what this means).
Since 2.36
- Returns
true if task has been cancelled, false if not