Consolidate non cancellable openat call
[glibc.git] / math / w_acosh_compat.c
blob286ea86b899e05dd9f20e062927c9c77107133f6
1 /* Copyright (C) 2011-2017 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/>. */
19 #include <math.h>
20 #include <math_private.h>
23 /* wrapper acosh */
24 double
25 __acosh (double x)
27 if (__builtin_expect (isless (x, 1.0), 0) && _LIB_VERSION != _IEEE_)
28 /* acosh(x<1) */
29 return __kernel_standard (x, x, 29);
31 return __ieee754_acosh (x);
33 weak_alias (__acosh, acosh)
34 #ifdef NO_LONG_DOUBLE
35 strong_alias (__acosh, __acoshl)
36 weak_alias (__acosh, acoshl)
37 #endif