isinf.c revision 1.2 1 1.1 ragge /*-
2 1.1 ragge * Copyright (c) 1991, 1993
3 1.1 ragge * The Regents of the University of California. All rights reserved.
4 1.1 ragge *
5 1.1 ragge * Redistribution and use in source and binary forms, with or without
6 1.1 ragge * modification, are permitted provided that the following conditions
7 1.1 ragge * are met:
8 1.1 ragge * 1. Redistributions of source code must retain the above copyright
9 1.1 ragge * notice, this list of conditions and the following disclaimer.
10 1.1 ragge * 2. Redistributions in binary form must reproduce the above copyright
11 1.1 ragge * notice, this list of conditions and the following disclaimer in the
12 1.1 ragge * documentation and/or other materials provided with the distribution.
13 1.1 ragge * 3. All advertising materials mentioning features or use of this software
14 1.1 ragge * must display the following acknowledgement:
15 1.1 ragge * This product includes software developed by the University of
16 1.1 ragge * California, Berkeley and its contributors.
17 1.1 ragge * 4. Neither the name of the University nor the names of its contributors
18 1.1 ragge * may be used to endorse or promote products derived from this software
19 1.1 ragge * without specific prior written permission.
20 1.1 ragge *
21 1.1 ragge * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 1.1 ragge * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 1.1 ragge * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 1.1 ragge * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 1.1 ragge * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 1.1 ragge * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 1.1 ragge * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 1.1 ragge * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 1.1 ragge * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 1.1 ragge * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 1.1 ragge * SUCH DAMAGE.
32 1.1 ragge */
33 1.1 ragge
34 1.1 ragge #if defined(LIBC_SCCS) && !defined(lint)
35 1.1 ragge /* static char sccsid[] = "@(#)isinf.c 8.1 (Berkeley) 6/4/93"; */
36 1.2 jtc static char rcsid[] = "$NetBSD: isinf.c,v 1.2 1996/02/05 04:31:42 jtc Exp $";
37 1.1 ragge #endif /* LIBC_SCCS and not lint */
38 1.1 ragge
39 1.1 ragge /* ARGSUSED */
40 1.2 jtc int
41 1.1 ragge isnan(d)
42 1.1 ragge double d;
43 1.1 ragge {
44 1.1 ragge return(0);
45 1.1 ragge }
46 1.1 ragge
47 1.1 ragge /* ARGSUSED */
48 1.2 jtc int
49 1.1 ragge isinf(d)
50 1.1 ragge double d;
51 1.1 ragge {
52 1.1 ragge return(0);
53 1.1 ragge }
54