使用linux x86程序集和＆amp; t语法打印字符

Question

我尝试使用atx语法在Linux x86程序集中使用write将字符打印到stdout。此代码不起作用：

var result = await BackgroundExecutionManager.RequestAccessAsync();
var builder = new BackgroundTaskBuilder();
builder.Name = BackgroundTaskName;
builder.TaskEntryPoint = BackgroundTaskEntryPoint;
builder.SetTrigger(new LocationTrigger(LocationTriggerType.Geofence));
var geofenceTask = builder.Register();

问题是什么？