FP_INFINITE

FP_NORMAL, FP_SUBNORMAL, FP_ZERO, FP_INFINITE, FP_NAN

Defined in header <math.h>
#define FP_NORMAL    /*implementation defined*/
(since C99)
#define FP_SUBNORMAL /*implementation defined*/
(since C99)
#define FP_ZERO      /*implementation defined*/
(since C99)
#define FP_INFINI