summaryrefslogtreecommitdiff
path: root/sysdeps/generic/w_lgamma.c
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/generic/w_lgamma.c')
-rw-r--r--sysdeps/generic/w_lgamma.c60
1 files changed, 0 insertions, 60 deletions
diff --git a/sysdeps/generic/w_lgamma.c b/sysdeps/generic/w_lgamma.c
deleted file mode 100644
index 7c7f34ff39..0000000000
--- a/sysdeps/generic/w_lgamma.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/* @(#)w_lgamma.c 5.1 93/09/24 */
-/*
- * ====================================================
- * 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.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: w_lgamma.c,v 1.6 1995/05/10 20:49:24 jtc Exp $";
-#endif
-
-/* double lgamma(double x)
- * Return the logarithm of the Gamma function of x.
- *
- * Method: call __ieee754_lgamma_r
- */
-
-#include "math.h"
-#include "math_private.h"
-
-#ifdef __STDC__
- double __lgamma(double x)
-#else
- double __lgamma(x)
- double x;
-#endif
-{
-#ifdef _IEEE_LIBM
- return __ieee754_lgamma_r(x,&signgam);
-#else
- double y;
- int local_signgam = 0;
- y = __ieee754_lgamma_r(x,&local_signgam);
- if (_LIB_VERSION != _ISOC_)
- /* ISO C99 does not define the global variable. */
- signgam = local_signgam;
- if(_LIB_VERSION == _IEEE_) return y;
- if(!__finite(y)&&__finite(x)) {
- if(__floor(x)==x&&x<=0.0)
- return __kernel_standard(x,x,15); /* lgamma pole */
- else
- return __kernel_standard(x,x,14); /* lgamma overflow */
- } else
- return y;
-#endif
-}
-weak_alias (__lgamma, lgamma)
-strong_alias (__lgamma, __gamma)
-weak_alias (__gamma, gamma)
-#ifdef NO_LONG_DOUBLE
-strong_alias (__lgamma, __lgammal)
-weak_alias (__lgamma, lgammal)
-strong_alias (__gamma, __gammal)
-weak_alias (__gamma, gammal)
-#endif