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- /* w_lgammal_r.c -- long double version of w_lgamma_r.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
- */
- /*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
- /*
- * wrapper long double lgammal_r(long double x, int *signgamp)
- */
- #include <math.h>
- #include "math_private.h"
- #if !defined __NO_LONG_DOUBLE_MATH
- libm_hidden_proto(lgammal_r)
- long double
- lgammal_r(long double x, int *signgamp)
- {
- # if __UCLIBC_HAS_FENV__
- long double y = (long double) __ieee754_lgamma_r((double)x,signgamp);
- if(__builtin_expect(!isfinite(y), 0)
- && isfinite(x) && _LIB_VERSION != _IEEE_)
- return __kernel_standard(x, x,
- floorl(x)==x&&x<=0.0
- ? 215 /* lgamma pole */
- : 214); /* lgamma overflow */
- return y;
- # else
- return (long double) __ieee754_lgamma_r((double)x,signgamp);
- # endif /* __UCLIBC_HAS_FENV__ */
- }
- libm_hidden_def(lgammal_r)
- #endif /* __NO_LONG_DOUBLE_MATH */
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