49d1a4c562
also start prefering NtDll API. so far: * NtQueryInformationFile * NtClose adds a performance workaround for windows unicode conversion. but that should probably be removed before merging
24 lines
533 B
C
24 lines
533 B
C
/**
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* This file is part of the mingw-w64 runtime package.
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* No warranty is given; refer to the file DISCLAIMER within this package.
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*/
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#define _NEW_COMPLEX_DOUBLE 1
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#include "../complex/complex_internal.h"
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#include <errno.h>
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#include <math.h>
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double hypot (double x, double y)
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{
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int x_class = fpclassify (x);
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int y_class = fpclassify (y);
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if (x_class == FP_INFINITE || y_class == FP_INFINITE)
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return __FLT_HUGE_VAL;
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else if (x_class == FP_NAN || y_class == FP_NAN)
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return __FLT_NAN;
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return _hypot (x, y);
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}
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