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# PFSegmentsServerGetPlayersInSegmentGetResultSize

> Get the size in bytes needed to store the result of a ServerGetPlayersInSegment call.

Get the size in bytes needed to store the result of a ServerGetPlayersInSegment call.

## Syntax

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

### Parameters

**`async`**   XAsyncBlock\*\
**Inout**

XAsyncBlock for the async operation.

**`bufferSize`**   size\_t\*\
*output*

The buffer size in bytes required for the result.

### Return value

Type: HRESULT

Result code for this API operation. If the service call is unsuccessful, the result will be E\_PF\_EXPIRED\_CONTINUATION\_TOKEN, E\_PF\_GET\_PLAYERS\_IN\_SEGMENT\_RATE\_LIMIT\_EXCEEDED, E\_PF\_INTERNAL\_SERVER\_ERROR, E\_PF\_INVALID\_CONTINUATION\_TOKEN, E\_PF\_INVALID\_SEARCH\_TERM, E\_PF\_INVALID\_SEGMENT, E\_PF\_SEGMENT\_NOT\_FOUND or any of the global PlayFab Service errors. See doc page "Handling PlayFab Errors" for more details on error handling.

## Requirements

**Header:** PFSegments.h

## See also

[PFSegments members](/services/playfab/api-references/c/pfsegments/pfsegments_members)


## Related topics

- [PFSegmentsServerGetPlayersInSegmentAsync](/services/playfab/api-references/c/pfsegments/functions/pfsegmentsservergetplayersinsegmentasync.md)
- [Services C API overview - PFSegments.h](/services/playfab/api-references/c/pfsegments/pfsegments_members.md)
- [PFSegmentsServerGetPlayerSegmentsGetResultSize](/services/playfab/api-references/c/pfsegments/functions/pfsegmentsservergetplayersegmentsgetresultsize.md)
- [PFSegmentsServerGetPlayersInSegmentGetResult](/services/playfab/api-references/c/pfsegments/functions/pfsegmentsservergetplayersinsegmentgetresult.md)
- [PFSegmentsServerGetPlayerSegmentsGetResult](/services/playfab/api-references/c/pfsegments/functions/pfsegmentsservergetplayersegmentsgetresult.md)