using System.Runtime.InteropServices; namespace Steamworks { [StructLayout(LayoutKind.Sequential, Pack = 8)] [CallbackIdentity(2501)] public struct SteamUnifiedMessagesSendMethodResult_t { public const int k_iCallback = 2501; public ClientUnifiedMessageHandle m_hHandle; public ulong m_unContext; public EResult m_eResult; public uint m_unResponseSize; } }