source: azure_iot_hub/trunk/musl-1.1.18/src/math/fdiml.c@ 389

Last change on this file since 389 was 389, checked in by coas-nagasima, 5 years ago

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File size: 304 bytes
Line 
1#include <math.h>
2#include <float.h>
3
4#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
5long double fdiml(long double x, long double y)
6{
7 return fdim(x, y);
8}
9#else
10long double fdiml(long double x, long double y)
11{
12 if (isnan(x))
13 return x;
14 if (isnan(y))
15 return y;
16 return x > y ? x - y : 0;
17}
18#endif
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