text: #pragma once
  
  #if defined(_WIN32)
  #define NETCODE_OS_WINDOWS
  #endif
  
  #if defined(__linux__)
  #define NETCODE_OS_LINUX
  #endif
  
  #if defined(_DEBUG)
  #define NETCODE_DEBUG
  #endif
  
  #if defined(_RELEASE) 
  #define NETCODE_RELEASE
  #endif
  
  