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/* @(#)w_jn.c 5.1 93/09/24 */
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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 SunPro, 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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#ifndef lint
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static char rcsid[] = "$\Id: w_jn.c,v 1.2.6.1 1997/03/03 14:21:06 bde Exp $";
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#endif
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/*
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 * wrapper jn(int n, double x)
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 */
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#include "math.h"
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#include "math_private.h"
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#ifdef __STDC__
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        double jn(int n, double x)      /* wrapper jn */
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#else
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        double jn(n,x)                  /* wrapper jn */
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        double x; int n;
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#endif
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{
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#ifdef _IEEE_LIBM
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        return __ieee754_jn(n,x);
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#else
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        double z;
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        z = __ieee754_jn(n,x);
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        if(_LIB_VERSION == _IEEE_ || isnan(x) ) return z;
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        if(fabs(x)>X_TLOSS) {
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            return __kernel_standard((double)n,x,38); /* jn(|x|>X_TLOSS,n) */
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        } else
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            return z;
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#endif
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}