diff options
| author | David Schultz <das@FreeBSD.org> | 2004-07-09 03:32:40 +0000 | 
|---|---|---|
| committer | David Schultz <das@FreeBSD.org> | 2004-07-09 03:32:40 +0000 | 
| commit | 240dbabfa8e8f13bf761868a69f3045a8bc474ab (patch) | |
| tree | 5275f48bb8c8196ab5e9ffc78ef28924e9a8a56f /lib/libc/i386/gen/isinf.c | |
| parent | b2d5d0b376f77ab02352cf8291f7598fa71bb40a (diff) | |
Notes
Diffstat (limited to 'lib/libc/i386/gen/isinf.c')
| -rw-r--r-- | lib/libc/i386/gen/isinf.c | 75 | 
1 files changed, 0 insertions, 75 deletions
diff --git a/lib/libc/i386/gen/isinf.c b/lib/libc/i386/gen/isinf.c deleted file mode 100644 index 0d9cd8653eed..000000000000 --- a/lib/libc/i386/gen/isinf.c +++ /dev/null @@ -1,75 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - *	The Regents of the University of California.  All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - *    notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - *    notice, this list of conditions and the following disclaimer in the - *    documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - *    must display the following acknowledgement: - *	This product includes software developed by the University of - *	California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - *    may be used to endorse or promote products derived from this software - *    without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* For binary compat; to be removed in FreeBSD 6.0. */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)isinf.c	8.1 (Berkeley) 6/4/93"; -#endif /* LIBC_SCCS and not lint */ -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/types.h> - -struct IEEEdp { -	u_int manl : 32; -	u_int manh : 20; -	u_int  exp : 11; -	u_int sign :  1; -}; - -int -isnan(d) -	double d; -{ -	union { -		double v; -		struct IEEEdp s; -	} u; - -	u.v = d; -	return (u.s.exp == 2047 && (u.s.manh || u.s.manl)); -} - -int -isinf(d) -	double d; -{ -	union { -		double v; -		struct IEEEdp s; -	} u; - -	u.v = d; -	return (u.s.exp == 2047 && !u.s.manh && !u.s.manl); -}  | 
