1 /* w_acoshl.c -- long double version of w_acosh.c.
2 * Conversion to long double by Ulrich Drepper,
3 * Cygnus Support, drepper@cygnus.com.
7 * ====================================================
8 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
10 * Developed at SunPro, a Sun Microsystems, Inc. business.
11 * Permission to use, copy, modify, and distribute this
12 * software is freely granted, provided that this notice
14 * ====================================================
17 #if defined(LIBM_SCCS) && !defined(lint)
18 static char rcsid[] = "$NetBSD: $";
26 #include "math_private.h"
29 long double __coshl(long double x) /* wrapper coshl */
31 long double __coshl(x) /* wrapper coshl */
36 return __ieee754_coshl(x);
39 z = __ieee754_coshl(x);
40 if(_LIB_VERSION == _IEEE_ || __isnanl(x)) return z;
41 if(!__finite(z) && __finite(x)) {
42 return __kernel_standard(x,x,205); /* cosh overflow */
47 weak_alias (__coshl, coshl)