Gio.File.prototype.unmount_mountable_with_operation_finish

function unmount_mountable_with_operation_finish(result: Gio.AsyncResult): Boolean {
    // Gjs wrapper for g_file_unmount_mountable_with_operation_finish()
}

Finishes an unmount operation, see Gio.File.prototype.unmount_mountable_with_operation for details.

Finish an asynchronous unmount operation that was started with Gio.File.prototype.unmount_mountable_with_operation.

Since 2.22

result: a Gio.AsyncResult
Returns: true if the operation finished successfully. false otherwise.