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/* w_lgammal_r.c -- long double version of w_lgamma_r.c.
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* Conversion to long double by Ulrich Drepper,
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* Cygnus Support, drepper@cygnus.com.
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*/
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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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/*
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* wrapper long double lgammal_r(long double x, int *signgamp)
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*/
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#include <math.h>
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#include <math_private.h>
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#include <math-svid-compat.h>
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#include <libm-alias-ldouble.h>
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#if LIBM_SVID_COMPAT
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long double
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__lgammal_r(long double x, int *signgamp)
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{
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long double y = __ieee754_lgammal_r(x,signgamp);
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if(__builtin_expect(!isfinite(y), 0)
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&& isfinite(x) && _LIB_VERSION != _IEEE_)
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return __kernel_standard(x, x,
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__floorl(x)==x&&x<=0.0
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? 215 /* lgamma pole */
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: 214); /* lgamma overflow */
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return y;
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}
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libm_alias_ldouble_r (__lgamma, lgamma, _r)
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#endif
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