diff options
Diffstat (limited to 'lib/libc/alpha/gen/isinf.c')
| -rw-r--r-- | lib/libc/alpha/gen/isinf.c | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/lib/libc/alpha/gen/isinf.c b/lib/libc/alpha/gen/isinf.c deleted file mode 100644 index df6ac963b560..000000000000 --- a/lib/libc/alpha/gen/isinf.c +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Copyright (c) 1994, 1995 Carnegie-Mellon University. - * All rights reserved. - * - * Author: Chris G. Demetriou - * - * Permission to use, copy, modify and distribute this software and - * its documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND - * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie the - * rights to redistribute these changes. - * - * $NetBSD: isinf.c,v 1.1 1995/02/10 17:50:23 cgd Exp $ - */ - -/* For binary compat; to be removed in FreeBSD 6.0. */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/types.h> -#include <machine/ieee.h> -#include <math.h> - -#undef isnan -#undef isinf - -int -isnan(d) - double d; -{ - union { - double v; - struct ieee_double s; - } u; - - u.v = d; - return (u.s.dbl_exp == DBL_EXP_INFNAN && - (u.s.dbl_frach || u.s.dbl_fracl)); -} - -int -isinf(d) - double d; -{ - union { - double v; - struct ieee_double s; - } u; - - u.v = d; - return (u.s.dbl_exp == DBL_EXP_INFNAN && - !u.s.dbl_frach && !u.s.dbl_fracl); -} |