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_finite (Windows CE 5.0)

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Developing an Application > Microsoft C Run-time Library for Windows CE > Run-time Library Reference

Determines whether given double-precision floating point value is finite.

int _finite(    doublex);

Parameters

  • x
    Double-precision floating-point value.

Return Values

_finite returns a nonzero value if its argument x is not infinite, that is, if –INF < x < +INF.

It returns 0 if the argument is infinite or a NaN.

Requirements

OS Versions: Windows CE 2.0 and later.
Header: stdlib.h.
Link Library: coredll.dll.

See Also

_isnan | _fpclass

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