C Math Classification macro Functions

Classification macro Functions:
x - floating point values

fpclassify(C99)	int fpclassify(real-floating x);
isfinite(C99)	int isfinite(real-floating x);
isinf(C99)	int isinf(real-floating x);
isnan(C99)	int isnan(real-floating x);
isnormal(C99)	int isnormal(real-floating x);
signbit(C99)	int signbit(real-floating x);

math.h

Trigonometric Functions

Hyperbolic Functions

Exponential and Logarithmic Functions

Power and Absolute-value Functions

Error and Gamma Functions

Nearest Integer Functions

Remainder Functions

Manipulation Functions

Maximum, Minimum, and Positive difference Functions

Floating multiply-add Functions

Classification macro Functions

Comparison macro Functions

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Related topics:
Library Functions in C   |   Standard Library in C   |   Header Files in C   |   Functions in C   |   Keywords in C   |   Data Types in C   |   Pointers in C

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