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# XblMultiplayerManagerLobbySessionMembersCount

> XblMultiplayerManagerLobbySessionMembersCount

Retrieves the number of members in the lobby session.

## Syntax

```cpp theme={null}
size_t XblMultiplayerManagerLobbySessionMembersCount(  
)  
```

### Parameters

### Return value

Type: size\_t

The number of members that are in the lobby session.

## Requirements

**Header:** multiplayer\_manager\_c.h

**Library:** Microsoft.Xbox.Services.142.C.lib or Microsoft.Xbox.Services.143.C.lib

## See also

[multiplayer\_manager\_c](https://docs.xbox.com/reference/live/xsapi-c/multiplayer_manager_c/multiplayer_manager_c_members.md)\
[XblMultiplayerManagerGameSessionMembersCount](https://docs.xbox.com/reference/live/xsapi-c/multiplayer_manager_c/functions/xblmultiplayermanagergamesessionmemberscount.md)\
[XblMultiplayerManagerLobbySessionLocalMembersCount](https://docs.xbox.com/reference/live/xsapi-c/multiplayer_manager_c/functions/xblmultiplayermanagerlobbysessionlocalmemberscount.md)\
[XblMultiplayerManagerLobbySessionMembers](https://docs.xbox.com/reference/live/xsapi-c/multiplayer_manager_c/functions/xblmultiplayermanagerlobbysessionmembers.md)


## Related topics

- [XblMultiplayerManagerLobbySessionLocalMembersCount](https://docs.xbox.com/reference/live/xsapi-c/multiplayer_manager_c/functions/xblmultiplayermanagerlobbysessionlocalmemberscount.md)
- [XblMultiplayerManagerLobbySessionMembers](https://docs.xbox.com/reference/live/xsapi-c/multiplayer_manager_c/functions/xblmultiplayermanagerlobbysessionmembers.md)
- [XblMultiplayerManagerGameSessionMembersCount](https://docs.xbox.com/reference/live/xsapi-c/multiplayer_manager_c/functions/xblmultiplayermanagergamesessionmemberscount.md)
- [XblMultiplayerManagerLobbySessionLocalMembers](https://docs.xbox.com/reference/live/xsapi-c/multiplayer_manager_c/functions/xblmultiplayermanagerlobbysessionlocalmembers.md)
- [multiplayer_manager_c (contents)](https://docs.xbox.com/reference/live/xsapi-c/multiplayer_manager_c/multiplayer_manager_c_members.md)