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39 lines
857 B
39 lines
857 B
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/* @(#)w_sinh.c 1.3 95/01/18 */
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/*
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* ====================================================
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* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
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*
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* Developed at SunSoft, a Sun Microsystems, Inc. business.
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* Permission to use, copy, modify, and distribute this
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* software is freely granted, provided that this notice
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* is preserved.
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* ====================================================
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*/
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/*
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* wrapper ieee_sinh(x)
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*/
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#include "fdlibm.h"
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#ifdef __STDC__
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double ieee_sinh(double x) /* wrapper sinh */
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#else
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double ieee_sinh(x) /* wrapper sinh */
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double x;
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#endif
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{
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#ifdef _IEEE_LIBM
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return __ieee754_sinh(x);
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#else
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double z;
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z = __ieee754_sinh(x);
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if(_LIB_VERSION == _IEEE_) return z;
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if(!ieee_finite(z)&&ieee_finite(x)) {
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return __kernel_standard(x,x,25); /* sinh overflow */
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} else
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return z;
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#endif
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}
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