about summary refs log tree commit diff
path: root/math/w_scalb.c
diff options
context:
space:
mode:
Diffstat (limited to 'math/w_scalb.c')
-rw-r--r--math/w_scalb.c65
1 files changed, 0 insertions, 65 deletions
diff --git a/math/w_scalb.c b/math/w_scalb.c
deleted file mode 100644
index c981b858a9..0000000000
--- a/math/w_scalb.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/* @(#)w_scalb.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_scalb.c,v 1.6 1995/05/10 20:49:48 jtc Exp $";
-#endif
-
-/*
- * wrapper scalb(double x, double fn) is provide for
- * passing various standard test suite. One
- * should use scalbn() instead.
- */
-
-#include "math.h"
-#include "math_private.h"
-
-#include <errno.h>
-
-#ifdef __STDC__
-#ifdef _SCALB_INT
-	double __scalb(double x, int fn)		/* wrapper scalb */
-#else
-	double __scalb(double x, double fn)	/* wrapper scalb */
-#endif
-#else
-	double __scalb(x,fn)			/* wrapper scalb */
-#ifdef _SCALB_INT
-	double x; int fn;
-#else
-	double x,fn;
-#endif
-#endif
-{
-#ifdef _IEEE_LIBM
-	return __ieee754_scalb(x,fn);
-#else
-	double z;
-	z = __ieee754_scalb(x,fn);
-	if(_LIB_VERSION != _SVID_) return z;
-	if(!(__finite(z)||__isnan(z))&&__finite(x)) {
-	    return __kernel_standard(x,(double)fn,32); /* scalb overflow */
-	}
-	if(z==0.0&&z!=x) {
-	    return __kernel_standard(x,(double)fn,33); /* scalb underflow */
-	}
-#ifndef _SCALB_INT
-	if(!__finite(fn)) __set_errno (ERANGE);
-#endif
-	return z;
-#endif
-}
-weak_alias (__scalb, scalb)
-#ifdef NO_LONG_DOUBLE
-strong_alias (__scalb, __scalbl)
-weak_alias (__scalb, scalbl)
-#endif