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- /* w_lgammal.c -- long double version of w_lgamma.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.
- * ====================================================
- */
- /* long double lgammal(long double x)
- * Return the logarithm of the Gamma function of x.
- *
- * Method: call __ieee754_lgammal_r
- */
- #include <math.h>
- #include "math_private.h"
- #if !defined __NO_LONG_DOUBLE_MATH
- long double lgammal(long double x)
- {
- return lgammal_r(x, &signgam);
- }
- /* NB: gamma function is an old name for lgamma.
- * It is deprecated.
- * Some C math libraries redefine it as a "true gamma", i.e.,
- * not a ln(|Gamma(x)|) but just Gamma(x), but standards
- * introduced tgamma name for that.
- */
- strong_alias(lgammal, gammal)
- #endif
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