Fix typo in sys/ptrace.h.
[glibc.git] / math / w_exp10l.c
blob10f3f81fe091c5e9873e162d3c5c99cd8e7de375
1 /* Copyright (C) 2011-2013 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
21 * wrapper exp10l(x)
24 #include <math.h>
25 #include <math_private.h>
27 long double
28 __exp10l (long double x)
30 long double z = __ieee754_exp10l (x);
31 if (__builtin_expect (!__finitel (z), 0)
32 && __finitel (x) && _LIB_VERSION != _IEEE_)
33 /* exp10l overflow (246) if x > 0, underflow (247) if x < 0. */
34 return __kernel_standard_l (x, x, 246 + !!__signbitl (x));
36 return z;
38 weak_alias (__exp10l, exp10l)
39 strong_alias (__exp10l, __pow10l)
40 weak_alias (__pow10l, pow10l)