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# PFLeaderboardsUpdateLeaderboardDefinitionAsync

> Reference for PFLeaderboardsUpdateLeaderboardDefinitionAsync, a PlayFab Services C API function that updates a leaderboard definition.

Updates a leaderboard definition.

## Syntax

```cpp theme={null}
HRESULT PFLeaderboardsUpdateLeaderboardDefinitionAsync(  
    PFEntityHandle entityHandle,  
    const PFLeaderboardsUpdateLeaderboardDefinitionRequest* request,  
    XAsyncBlock* async  
)  
```

### Parameters

**`entityHandle`**   PFEntityHandle

PFEntityHandle to use for authentication.

**`request`**   [PFLeaderboardsUpdateLeaderboardDefinitionRequest\*](/services/playfab/api-references/c/pfleaderboardstypes/structs/pfleaderboardsupdateleaderboarddefinitionrequest)

Populated request object.

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

XAsyncBlock for the async operation.

### Return value

Type: HRESULT

Result code for this API operation.

## Remarks

This API is available on Windows. See also LeaderboardDeleteLeaderboardDefinitionAsync. Call XAsyncGetStatus to get the status of the operation. If the service call is unsuccessful, the async result will be E\_PF\_LEADERBOARD\_SIZE\_LIMIT\_EXCEEDED, E\_PF\_MAX\_QUERYABLE\_VERSIONS\_EXCEEDED, E\_PF\_MAX\_QUERYABLE\_VERSIONS\_VALUE\_NOT\_ALLOWED\_FOR\_TIER, E\_PF\_PLAY\_FAB\_ERROR\_EVENT\_NOT\_SUPPORTED\_FOR\_ENTITY\_TYPE, E\_PF\_RESET\_INTERVAL\_CANNOT\_BE\_MODIFIED or any of the global PlayFab Service errors. See doc page "Handling PlayFab Errors" for more details on error handling.

## Requirements

**Header:** PFLeaderboards.h

## See also

[PFLeaderboards members](/services/playfab/api-references/c/pfleaderboards/pfleaderboards_members)


## Related topics

- [Services C API overview - PFLeaderboards.h](/services/playfab/api-references/c/pfleaderboards/pfleaderboards_members.md)
- [PFLeaderboardsUpdateLeaderboardDefinitionRequest](/services/playfab/api-references/c/pfleaderboardstypes/structs/pfleaderboardsupdateleaderboarddefinitionrequest.md)
- [PFLeaderboardsDeleteLeaderboardDefinitionAsync](/services/playfab/api-references/c/pfleaderboards/functions/pfleaderboardsdeleteleaderboarddefinitionasync.md)
- [PFLeaderboardsGetLeaderboardDefinitionAsync](/services/playfab/api-references/c/pfleaderboards/functions/pfleaderboardsgetleaderboarddefinitionasync.md)
- [PFLeaderboardsListLeaderboardDefinitionsAsync](/services/playfab/api-references/c/pfleaderboards/functions/pfleaderboardslistleaderboarddefinitionsasync.md)