ICCPROFILECLASS

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

This enumerated type is used within the ICCHEADER structure to indicate the profile class.