diff options
Diffstat (limited to 'math/w_acos.c')
| -rw-r--r-- | math/w_acos.c | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/math/w_acos.c b/math/w_acos.c deleted file mode 100644 index f4e6e3c910..0000000000 --- a/math/w_acos.c +++ /dev/null @@ -1,48 +0,0 @@ -/* @(#)w_acos.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_acos.c,v 1.6 1995/05/10 20:48:26 jtc Exp $"; -#endif - -/* - * wrap_acos(x) - */ - -#include <math.h> -#include "math_private.h" - - -#ifdef __STDC__ - double __acos(double x) /* wrapper acos */ -#else - double __acos(x) /* wrapper acos */ - double x; -#endif -{ -#ifdef _IEEE_LIBM - return __ieee754_acos(x); -#else - double z; - z = __ieee754_acos(x); - if(_LIB_VERSION == _IEEE_ || __isnan(x)) return z; - if(fabs(x)>1.0) { - return __kernel_standard(x,x,1); /* acos(|x|>1) */ - } else - return z; -#endif -} -weak_alias (__acos, acos) -#ifdef NO_LONG_DOUBLE -strong_alias (__acos, __acosl) -weak_alias (__acos, acosl) -#endif |