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   1  /*
   2   * see COPYRIGHT
   3   */
   4  
   5  /*    This defines the macroes ntohs and ntohl, which convert short and long
   6      ints from network order (used on 68000 chips, and in TrueType font
   7      files) to whatever order your computer uses. #define _BIG_ENDIAN or not
   8      to control which set of definitions apply. If you don't know, try both. If
   9      you have a peculiar machine you're on your own.
  10  */
  11  
  12  #if defined(_BIG_ENDIAN)
  13  #define    ntohl(x)    (x)
  14  #define    ntohs(x)    (x)
  15  #else
  16  #define ntohs(x) \
  17      ((USHORT)((((USHORT)(x) & 0x00ff) << 8) | \
  18                (((USHORT)(x) & 0xff00) >> 8))) 
  19  #define ntohl(x) \
  20      ((ULONG)((((ULONG)(x) & 0x000000ffU) << 24) | \
  21               (((ULONG)(x) & 0x0000ff00U) <<  8) | \
  22               (((ULONG)(x) & 0x00ff0000U) >>  8) | \
  23               (((ULONG)(x) & 0xff000000U) >> 24)))  
  24  #endif