typedef struct XblMultiplayerSessionConstants {  
    uint32_t MaxMembersInSession;  
    XblMultiplayerSessionVisibility Visibility;  
    uint64_t* InitiatorXuids;  
    size_t InitiatorXuidsCount;  
    const char* CustomJson;  
    const char* SessionCloudComputePackageConstantsJson;  
    uint64_t MemberReservedTimeout;  
    uint64_t MemberInactiveTimeout;  
    uint64_t MemberReadyTimeout;  
    uint64_t SessionEmptyTimeout;  
    uint64_t ArbitrationTimeout;  
    uint64_t ForfeitTimeout;  
    bool EnableMetricsLatency;  
    bool EnableMetricsBandwidthDown;  
    bool EnableMetricsBandwidthUp;  
    bool EnableMetricsCustom;  
    XblMultiplayerMemberInitialization* MemberInitialization;  
    XblMultiplayerPeerToPeerRequirements PeerToPeerRequirements;  
    XblMultiplayerPeerToHostRequirements PeerToHostRequirements;  
    const char* MeasurementServerAddressesJson;  
    bool ClientMatchmakingCapable;  
    XblMultiplayerSessionCapabilities SessionCapabilities;  
} XblMultiplayerSessionConstants