aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/libm-ieee754/w_scalb.c
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/libm-ieee754/w_scalb.c')
-rw-r--r--sysdeps/libm-ieee754/w_scalb.c65
1 files changed, 0 insertions, 65 deletions
diff --git a/sysdeps/libm-ieee754/w_scalb.c b/sysdeps/libm-ieee754/w_scalb.c
deleted file mode 100644
index e5c407a435..0000000000
--- a/sysdeps/libm-ieee754/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 == _IEEE_) 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