ICCRENDERINGINTENT

typedef enum
{
    Perceptual = 0x00000000, 
    RelativeColorimetric = 0x00000001, 
    Saturation = 0x00000002, 
    AbsoluteColorimetric = 0x00000003
} ICCRENDERINGINTENT; 

This enumerated type is used within the ICC_HEADER structure to indicate the rendering intent.