ICCPROFILECLASS

typedef enum 
{ 
   InputClass = 0x73636E72L,   /* 'scnr' */ 
   DisplayClass = 0x6D6E7472L,   /* 'mntr' */ 
   OutputClass = 0x70727472L,   /* 'prtr' */ 
   DeviceLinkClass = 0x6C696E6BL,   /* 'link' */ 
   AbstractClass = 0x61627374L,   /* 'abst' */ 
   ColorSpaceClass = 0x73706163L,   /* 'spac' */ 
   NamedColorClass = 0x6E6D636CL    /* 'nmcl' */ 
} ICCPROFILECLASS;