get integer exponent of a floating-point value NAME ilogb, ilogbf, ilogbl - get integer exponent of a floating-point value LIBRARY Math library ( libm , -lm ) SYNO...get integer exponent of a floating-point value NAME ilogb, ilogbf, ilogbl - get integer exponent of a floating-point value LIBRARY Math library ( libm , -lm ) SYNO...get integer exponent of a floating-point value NAME ilogb, ilogbf, ilogbl - get integer exponent of a floating-point value LIBRARY Math library ( libm , -lm ) SYNO...