fusl/src/math/nearbyint.c - Issue 1573973002: Add a "fork" of musl as //fusl.

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Side by Side Diff: fusl/src/math/nearbyint.c

Issue 1573973002: Add a "fork" of musl as //fusl. (Closed) Base URL: https://github.com/domokit/mojo.git@master

Patch Set: Created 4 years, 11 months ago

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	1 #include <fenv.h>

	2 #include <math.h>

	3

	4 /* nearbyint is the same as rint, but it must not raise the inexact exception */

	5

	6 double nearbyint(double x)

	7 {

	8 #ifdef FE_INEXACT

	9 #pragma STDC FENV_ACCESS ON

	10 int e;

	11

	12 e = fetestexcept(FE_INEXACT);

	13 #endif

	14 x = rint(x);

	15 #ifdef FE_INEXACT

	16 if (!e)

	17 feclearexcept(FE_INEXACT);

	18 #endif

	19 return x;

	20 }

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