about summary refs log tree commit diff
path: root/math/w_tgamma.c
diff options
context:
space:
mode:
Diffstat (limited to 'math/w_tgamma.c')
-rw-r--r--math/w_tgamma.c54
1 files changed, 0 insertions, 54 deletions
diff --git a/math/w_tgamma.c b/math/w_tgamma.c
deleted file mode 100644
index 2adbc2e14d..0000000000
--- a/math/w_tgamma.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/* @(#)w_gamma.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_gamma.c,v 1.7 1995/11/20 22:06:43 jtc Exp $";
-#endif
-
-/* double gamma(double x)
- * Return  the logarithm of the Gamma function of x or the Gamma function of x,
- * depending on the library mode.
- */
-
-#include "math.h"
-#include "math_private.h"
-
-#ifdef __STDC__
-	double __tgamma(double x)
-#else
-	double __tgamma(x)
-	double x;
-#endif
-{
-        double y;
-	int local_signgam;
-	y = __ieee754_gamma_r(x,&local_signgam);
-	if (local_signgam < 0) y = -y;
-#ifdef _IEEE_LIBM
-	return y;
-#else
-	if(_LIB_VERSION == _IEEE_) return y;
-
-	if(!__finite(y)&&__finite(x)) {
-	  if(__floor(x)==x&&x<=0.0)
-	    return __kernel_standard(x,x,41); /* tgamma pole */
-	  else
-	    return __kernel_standard(x,x,40); /* tgamma overflow */
-	}
-	return y;
-#endif
-}
-weak_alias (__tgamma, tgamma)
-#ifdef NO_LONG_DOUBLE
-strong_alias (__tgamma, __tgammal)
-weak_alias (__tgamma, tgammal)
-#endif