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

# PFMultiplayerUninitialize

> PFMultiplayerUninitialize 的参考，立即回收与 PlayFab 多人游戏 C/C++ 库实例关联的所有对象的资源。

立即回收与所有多人游戏库对象相关联的所有资源。

## 语法

```cpp theme={null}
HRESULT PFMultiplayerUninitialize(  
    PFMultiplayerHandle handle  
)  
```

### 参数

**`handle`**   PFMultiplayerHandle\
*input not valid afterwards*

PFMultiplayer API 实例的句柄。

### 返回值

类型：HRESULT

如果调用成功，则返回 `S_OK`；否则返回错误代码。可通过 [PFMultiplayerGetErrorMessage()](/services/playfab/multiplayer/lobby/playfabmultiplayerreference-cpp/pfmultiplayer/functions/pfmultiplayergeterrormessage) 检索错误代码的可读形式。

## 备注

如果本地用户正在参与大厅，则会将他们移除（在远程大厅客户端看来，就好像与这些用户的网络连接已丢失）。因此，最佳做法是在所有大厅上调用 `PFLobbyLeave`，并等待对应的 `PFLobbyLeaveLobbyCompletedStateChange` 使本地用户退出所有现有大厅。<br /><br /> 此方法不是线程安全的，不能与其他多人游戏库方法并发调用。调用此方法后，所有多人游戏库状态将失效。<br /><br /> 每次对 [PFMultiplayerInitialize()](/services/playfab/multiplayer/lobby/playfabmultiplayerreference-cpp/pfmultiplayer/functions/pfmultiplayerinitialize) 的调用都应有对应的 PFMultiplayerUninitialize() 调用。

## 要求

**头文件：** PFMultiplayer.h

## 另请参阅

[PFMultiplayer 成员](/services/playfab/multiplayer/lobby/playfabmultiplayerreference-cpp/pfmultiplayer/pfmultiplayer_members)\
[PFMultiplayerInitialize](/services/playfab/multiplayer/lobby/playfabmultiplayerreference-cpp/pfmultiplayer/functions/pfmultiplayerinitialize)


## Related topics

- [从 MPSD 迁移到 PlayFab Multiplayer 和 MPA](/zh-CN/services/xbox-services/multiplayer/mpsd/concepts/live-mpsd-to-mlp.md)
- [PFMultiplayerInitialize](/zh-CN/services/playfab/multiplayer/lobby/playfabmultiplayerreference-cpp/pfmultiplayer/functions/pfmultiplayerinitialize.md)
- [PlayFab Multiplayer C++ SDK 发行说明](/zh-CN/services/playfab/multiplayer/lobby/lobby-matchmaking-sdks/lobby-and-matchmaking-release-notes.md)
- [PFMultiplayerSetThreadAffinityMask](/zh-CN/services/playfab/multiplayer/lobby/playfabmultiplayerreference-cpp/pfmultiplayer/functions/pfmultiplayersetthreadaffinitymask.md)
- [PFMultiplayer C/C++ API 概述 - PFMultiplayer.h](/zh-CN/services/playfab/multiplayer/lobby/playfabmultiplayerreference-cpp/pfmultiplayer/pfmultiplayer_members.md)