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7020ed4b85a4a888c8b6e5a162048e5d92545b2a
[libm]
/
src
/
math
/
fmaxl.c
1
#include "libm.h"
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long double fmaxl(long double x, long double y)
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{
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if (isnan(x))
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return y;
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if (isnan(y))
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return x;
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/* handle signed zeros, see C99 Annex F.9.9.2 */
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if (signbit(x) != signbit(y))
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return signbit(x) ? y : x;
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return x < y ? y : x;
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}