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# PFMultiplayerServerRequestMultiplayerServerGetResultSize

> 获取存储 RequestMultiplayerServer 调用结果所需的字节大小。

获取存储 RequestMultiplayerServer 调用结果所需的字节大小。

## 语法

```cpp theme={null}
HRESULT PFMultiplayerServerRequestMultiplayerServerGetResultSize(  
    XAsyncBlock* async,  
    size_t* bufferSize  
)  
```

### 参数

**`async`**   XAsyncBlock\*<br />*Inout*

用于异步操作的 XAsyncBlock。

**`bufferSize`**   size\_t\*<br />*输出*

结果所需的缓冲区大小（字节）。

### 返回值

类型：HRESULT

此 API 操作的结果代码。如果服务调用不成功，结果将是 E\_PF\_API\_NOT\_ENABLED\_FOR\_GAME\_CLIENT\_ACCESS、E\_PF\_MULTIPLAYER\_SERVER\_BAD\_REQUEST、E\_PF\_MULTIPLAYER\_SERVER\_FORBIDDEN、E\_PF\_MULTIPLAYER\_SERVER\_INTERNAL\_SERVER\_ERROR、E\_PF\_MULTIPLAYER\_SERVER\_NOT\_FOUND、E\_PF\_MULTIPLAYER\_SERVER\_TOO\_MANY\_REQUESTS、E\_PF\_MULTIPLAYER\_SERVER\_UNAUTHORIZED、E\_PF\_MULTIPLAYER\_SERVER\_UNAVAILABLE 或任何全局 PlayFab 服务错误。有关错误处理的更多详细信息，请参阅文档页"处理 PlayFab 错误"。

## 要求

**头文件：** PFMultiplayerServer.h

## 另请参阅

[PFMultiplayerServer 成员](/services/playfab/api-references/c/pfmultiplayerserver/pfmultiplayerserver_members)


## Related topics

- [PFMultiplayerServerRequestMultiplayerServerAsync](/zh-CN/services/playfab/api-references/c/pfmultiplayerserver/functions/pfmultiplayerserverrequestmultiplayerserverasync.md)
- [服务 C API 概览 - PFMultiplayerServer.h](/zh-CN/services/playfab/api-references/c/pfmultiplayerserver/pfmultiplayerserver_members.md)
- [PFMultiplayerServerRequestMultiplayerServerGetResult](/zh-CN/services/playfab/api-references/c/pfmultiplayerserver/functions/pfmultiplayerserverrequestmultiplayerservergetresult.md)
- [PFMultiplayerServerListQosServersForTitleGetResultSize](/zh-CN/services/playfab/api-references/c/pfmultiplayerserver/functions/pfmultiplayerserverlistqosserversfortitlegetresultsize.md)
- [PFMultiplayerServerListBuildSummariesV2GetResultSize](/zh-CN/services/playfab/api-references/c/pfmultiplayerserver/functions/pfmultiplayerserverlistbuildsummariesv2getresultsize.md)