> ## Documentation Index
> Fetch the complete documentation index at: https://docs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# XTaskQueueRegistrationToken

> XTaskQueueRegistrationToken

# XTaskQueueRegistrationToken

コールバックの登録時に返される、登録を識別するためのトークンです。

## 構文

```cpp theme={null}
typedef struct XTaskQueueRegistrationToken {  
    uint64_t token;  
} XTaskQueueRegistrationToken  
```

### メンバー

*token*\
Type: uint64\_t

登録を識別するために、コールバックの登録時に返されるトークンです。

## 解説

`XTaskQueueRegistrationToken` は、タスク キューにコールバックを登録するときに返される *登録トークン* を表します。以前に登録したコールバックの登録を解除するときに、この登録トークンを使用します。登録トークンは、登録対象のコールバックのスコープ内でのみ一意です。

`XTaskQueueRegistrationToken` は、次の関数で使用されます:

| ヘッダー | 関数 |
| - | - |
| [XAppCapture](https://docs.xbox.com/ja-jp/reference/system/xappcapture/xappcapture_members.md) | [XAppBroadcastRegisterIsAppBroadcastingChanged](https://docs.xbox.com/ja-jp/reference/system/xappcapture/functions/xappbroadcastregisterisappbroadcastingchanged.md) |
| [XAppCapture](https://docs.xbox.com/ja-jp/reference/system/xappcapture/xappcapture_members.md) | [XAppBroadcastUnregisterIsAppBroadcastingChanged](https://docs.xbox.com/ja-jp/reference/system/xappcapture/functions/xappbroadcastunregisterisappbroadcastingchanged.md) |
| [XAppCapture](https://docs.xbox.com/ja-jp/reference/system/xappcapture/xappcapture_members.md) | [XAppCaptureRegisterMetadataPurged](https://docs.xbox.com/ja-jp/reference/system/xappcapture/functions/xappcaptureregistermetadatapurged.md) |
| [XAppCapture](https://docs.xbox.com/ja-jp/reference/system/xappcapture/xappcapture_members.md) | [XAppCaptureUnRegisterMetadataPurged](https://docs.xbox.com/ja-jp/reference/system/xappcapture/functions/xappcaptureunregistermetadatapurged.md) |
| [XGameInvite](https://docs.xbox.com/ja-jp/reference/system/xgameinvite/xgameinvite_members.md) | [XGameInviteRegisterForEvent](https://docs.xbox.com/ja-jp/reference/system/xgameinvite/functions/xgameinviteregisterforevent.md) |
| [XGameInvite](https://docs.xbox.com/ja-jp/reference/system/xgameinvite/xgameinvite_members.md) | [XGameInviteUnregisterForEvent](https://docs.xbox.com/ja-jp/reference/system/xgameinvite/functions/xgameinviteunregisterforevent.md) |
| [XNetworking](https://docs.xbox.com/ja-jp/reference/networking/xnetworking/xnetworking_members.md) | [XNetworkingRegisterConnectivityHintChanged](https://docs.xbox.com/ja-jp/reference/networking/xnetworking/functions/xnetworkingregisterconnectivityhintchanged.md) |
| [XNetworking](https://docs.xbox.com/ja-jp/reference/networking/xnetworking/xnetworking_members.md) | [XNetworkingRegisterPreferredLocalUdpMultiplayerPortChanged](https://docs.xbox.com/ja-jp/reference/networking/xnetworking/functions/xnetworkingregisterpreferredlocaludpmultiplayerportchanged.md) |
| [XNetworking](https://docs.xbox.com/ja-jp/reference/networking/xnetworking/xnetworking_members.md) | [XNetworkingUnregisterConnectivityHintChanged](https://docs.xbox.com/ja-jp/reference/networking/xnetworking/functions/xnetworkingunregisterconnectivityhintchanged.md) |
| [XNetworking](https://docs.xbox.com/ja-jp/reference/networking/xnetworking/xnetworking_members.md) | [XNetworkingUnregisterPreferredLocalUdpMultiplayerPortChanged](https://docs.xbox.com/ja-jp/reference/networking/xnetworking/functions/xnetworkingunregisterpreferredlocaludpmultiplayerportchanged.md) |
| [XPackage](https://docs.xbox.com/ja-jp/reference/system/xpackage/xpackage_members.md) | [XPackageRegisterInstallationProgressChanged](https://docs.xbox.com/ja-jp/reference/system/xpackage/functions/xpackageregisterinstallationprogresschanged.md) |
| [XPackage](https://docs.xbox.com/ja-jp/reference/system/xpackage/xpackage_members.md) | [XPackageRegisterPackageInstalled](https://docs.xbox.com/ja-jp/reference/system/xpackage/functions/xpackageregisterpackageinstalled.md) |
| [XPackage](https://docs.xbox.com/ja-jp/reference/system/xpackage/xpackage_members.md) | [XPackageUnregisterInstallationProgressChanged](https://docs.xbox.com/ja-jp/reference/system/xpackage/functions/xpackageunregisterinstallationprogresschanged.md) |
| [XPackage](https://docs.xbox.com/ja-jp/reference/system/xpackage/xpackage_members.md) | [XPackageUnregisterPackageInstalled](https://docs.xbox.com/ja-jp/reference/system/xpackage/functions/xpackageunregisterpackageinstalled.md) |
| [XStore](https://docs.xbox.com/ja-jp/reference/system/xstore/xstore_members.md) | [XStoreRegisterGameLicenseChanged](https://docs.xbox.com/ja-jp/reference/system/xstore/functions/xstoreregistergamelicensechanged.md) |
| [XStore](https://docs.xbox.com/ja-jp/reference/system/xstore/xstore_members.md) | [XStoreRegisterPackageLicenseLost](https://docs.xbox.com/ja-jp/reference/system/xstore/functions/xstoreregisterpackagelicenselost.md) |
| [XStore](https://docs.xbox.com/ja-jp/reference/system/xstore/xstore_members.md) | [XStoreUnregisterGameLicenseChanged](https://docs.xbox.com/ja-jp/reference/system/xstore/functions/xstoreunregistergamelicensechanged.md) |
| [XStore](https://docs.xbox.com/ja-jp/reference/system/xstore/xstore_members.md) | [XStoreUnregisterPackageLicenseLost](https://docs.xbox.com/ja-jp/reference/system/xstore/functions/xstoreunregisterpackagelicenselost.md) |
| [XTaskQueue](https://docs.xbox.com/ja-jp/reference/system/xtaskqueue/xtaskqueue_members.md) | [XTaskQueueRegisterMonitor](https://docs.xbox.com/ja-jp/reference/system/xtaskqueue/functions/xtaskqueueregistermonitor.md) |
| [XTaskQueue](https://docs.xbox.com/ja-jp/reference/system/xtaskqueue/xtaskqueue_members.md) | [XTaskQueueRegisterWaiter](https://docs.xbox.com/ja-jp/reference/system/xtaskqueue/functions/xtaskqueueregisterwaiter.md) |
| [XTaskQueue](https://docs.xbox.com/ja-jp/reference/system/xtaskqueue/xtaskqueue_members.md) | [XTaskQueueUnregisterMonitor](https://docs.xbox.com/ja-jp/reference/system/xtaskqueue/functions/xtaskqueueunregistermonitor.md) |
| [XTaskQueue](https://docs.xbox.com/ja-jp/reference/system/xtaskqueue/xtaskqueue_members.md) | [XTaskQueueUnregisterWaiter](https://docs.xbox.com/ja-jp/reference/system/xtaskqueue/functions/xtaskqueueunregisterwaiter.md) |
| [XUser](https://docs.xbox.com/ja-jp/reference/system/xuser/xuser_members.md) | [XUserRegisterForChangeEvent](https://docs.xbox.com/ja-jp/reference/system/xuser/functions/xuserregisterforchangeevent.md) |
| [XUser](https://docs.xbox.com/ja-jp/reference/system/xuser/xuser_members.md) | [XUserRegisterForDefaultAudioEndpointUtf16Changed](https://docs.xbox.com/ja-jp/reference/system/xuser/functions/xuserregisterfordefaultaudioendpointutf16changed.md) |
| [XUser](https://docs.xbox.com/ja-jp/reference/system/xuser/xuser_members.md) | [XUserRegisterForDeviceAssociationChanged](https://docs.xbox.com/ja-jp/reference/system/xuser/functions/xuserregisterfordeviceassociationchanged.md) |
| [XUser](https://docs.xbox.com/ja-jp/reference/system/xuser/xuser_members.md) | [XUserUnregisterForChangeEvent](https://docs.xbox.com/ja-jp/reference/system/xuser/functions/xuserunregisterforchangeevent.md) |
| [XUser](https://docs.xbox.com/ja-jp/reference/system/xuser/xuser_members.md) | [XUserUnregisterForDefaultAudioEndpointUtf16Changed](https://docs.xbox.com/ja-jp/reference/system/xuser/functions/xuserunregisterfordefaultaudioendpointutf16changed.md) |
| [XUser](https://docs.xbox.com/ja-jp/reference/system/xuser/xuser_members.md) | [XUserUnregisterForDeviceAssociationChanged](https://docs.xbox.com/ja-jp/reference/system/xuser/functions/xuserregisterfordeviceassociationchanged.md) |

## 要件

**ヘッダー:** XTaskQueue.h

**サポートされているプラットフォーム:** Windows、XBOX One ファミリ本体、XBOX Series 本体

## 関連項目

[XTaskQueue members](https://docs.xbox.com/ja-jp/reference/system/xtaskqueue/xtaskqueue_members.md)\
[非同期プログラミング モデル](https://docs.xbox.com/ja-jp/build/core-features/common/async/async-programming-model.md)\
[非同期タスク キューの設計](https://docs.xbox.com/ja-jp/build/core-features/common/async/async-task-queue-design.md)


## Related topics

- [XTaskQueueUnregisterWaiter](https://docs.xbox.com/ja-jp/reference/system/xtaskqueue/functions/xtaskqueueunregisterwaiter.md)
- [XTaskQueueUnregisterMonitor](https://docs.xbox.com/ja-jp/reference/system/xtaskqueue/functions/xtaskqueueunregistermonitor.md)
- [XTaskQueue (API の内容)](https://docs.xbox.com/ja-jp/reference/system/xtaskqueue/xtaskqueue_members.md)
- [XTaskQueueRegisterMonitor](https://docs.xbox.com/ja-jp/reference/system/xtaskqueue/functions/xtaskqueueregistermonitor.md)
- [XGameProtocolUnregisterForActivation (非推奨)](https://docs.xbox.com/ja-jp/reference/system/xgameprotocol/functions/xgameprotocolunregisterforactivation.md)