/* w_exp10l.c -- long double version of w_exp10.c. * Conversion to long double by Ulrich Drepper, * Cygnus Support, drepper@cygnus.com. */ /* * ==================================================== * 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. * ==================================================== */ /* * wrapper exp10l(x) */ #include <math.h> #include "math_private.h" #ifdef __STDC__ long double __exp10l(long double x) /* wrapper exp10 */ #else long double __exp10l(x) /* wrapper exp10 */ long double x; #endif { #ifdef _IEEE_LIBM return __ieee754_exp10l(x); #else long double z; z = __ieee754_exp10l(x); if(_LIB_VERSION == _IEEE_) return z; if(!__finitel(z) && __finitel(x)) { /* exp10 overflow (246) if x > 0, underflow (247) if x < 0. */ return __kernel_standard(x,x,246+__signbitl(x)); } return z; #endif } weak_alias (__exp10l, exp10l) strong_alias (__exp10l, __pow10l) weak_alias (__pow10l, pow10l)