Source Codes cross platforms

#ifdef WIN32
#    include  < Windows.h >
#else
#    include  < unistd.h >
#endif
typedef unsigned  int  uint32;

inline  void  sleepms( int  ms)
{
#ifdef WIN32
        ::Sleep( uint32(ms) );
#else
        ::usleep(ms  *   1000 );
#endif
}