diff options
Diffstat (limited to 'libm/w_acosh.c')
| -rw-r--r-- | libm/w_acosh.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/libm/w_acosh.c b/libm/w_acosh.c deleted file mode 100644 index e0efb8a63..000000000 --- a/libm/w_acosh.c +++ /dev/null @@ -1,44 +0,0 @@ -/* @(#)w_acosh.c 5.1 93/09/24 */ -/* - * ==================================================== - * 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. - * ==================================================== - */ - -#if defined(LIBM_SCCS) && !defined(lint) -static char rcsid[] = "$NetBSD: w_acosh.c,v 1.6 1995/05/10 20:48:31 jtc Exp $"; -#endif - -/* - * wrapper acosh(x) - */ - -#include "math.h" -#include "math_private.h" - -libm_hidden_proto(acosh) -#ifdef __STDC__ - double acosh(double x) /* wrapper acosh */ -#else - double acosh(x) /* wrapper acosh */ - double x; -#endif -{ -#ifdef _IEEE_LIBM - return __ieee754_acosh(x); -#else - double z; - z = __ieee754_acosh(x); - if(_LIB_VERSION == _IEEE_ || isnan(x)) return z; - if(x<1.0) { - return __kernel_standard(x,x,29); /* acosh(x<1) */ - } else - return z; -#endif -} -libm_hidden_def(acosh) |