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38 lines
1001 B
C
38 lines
1001 B
C
/* s_ldexpl.c -- long double version of s_ldexp.c.
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* Conversion to long double by Ulrich Drepper,
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* Cygnus Support, drepper@cygnus.com.
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*/
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/*
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* ====================================================
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* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
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*
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* Developed at SunPro, a Sun Microsystems, Inc. business.
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* Permission to use, copy, modify, and distribute this
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* software is freely granted, provided that this notice
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* is preserved.
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* ====================================================
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*/
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#if defined(LIBM_SCCS) && !defined(lint)
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static char rcsid[] = "$NetBSD: $";
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#endif
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#include "math.h"
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#include "math_private.h"
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#include <errno.h>
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#ifdef __STDC__
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long double __ldexpl(long double value, int exp)
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#else
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long double __ldexpl(value, exp)
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long double value; int exp;
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#endif
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{
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if(!__finitel(value)||value==0.0) return value;
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value = __scalbnl(value,exp);
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if(!__finitel(value)||value==0.0) __set_errno (ERANGE);
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return value;
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}
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weak_alias (__ldexpl, ldexpl)
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