isinf Function
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isinf Function

 

Determines whether the argument is an infinity

inline int isinf(
   float _X
) restrict(amp);
inline int isinf(
   double _X
) restrict(amp);

_X

Floating-point value

Returns a nonzero value if and only if the argument has an infinite value

Requirements

Header: amp_math.h

Namespace: Concurrency::precise_math

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