kopia lustrzana https://github.com/micropython/micropython
20 wiersze
314 B
C
20 wiersze
314 B
C
#include <math.h>
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/* nearbyint is the same as rint, but it must not raise the inexact exception */
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double nearbyint(double x)
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{
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#ifdef FE_INEXACT
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#pragma STDC FENV_ACCESS ON
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int e;
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e = fetestexcept(FE_INEXACT);
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#endif
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x = rint(x);
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#ifdef FE_INEXACT
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if (!e)
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feclearexcept(FE_INEXACT);
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#endif
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return x;
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}
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