1/*	$NetBSD: ieee754io.h,v 1.5 2020/05/25 20:47:19 christos Exp $	*/
2
3/*
4 * /src/NTP/ntp4-dev/include/ieee754io.h,v 4.3 2005/04/16 17:32:10 kardel RELEASE_20050508_A
5 *
6 * ieee754io.h,v 4.3 2005/04/16 17:32:10 kardel RELEASE_20050508_A
7 *
8 * $Created: Sun Jul 13 12:22:11 1997 $
9 *
10 * Copyright (c) 1997-2005 by Frank Kardel <kardel <AT> ntp.org>
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
14 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 *    notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 *    notice, this list of conditions and the following disclaimer in the
19 *    documentation and/or other materials provided with the distribution.
20 * 3. Neither the name of the author nor the names of its contributors
21 *    may be used to endorse or promote products derived from this software
22 *    without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 *
36 */
37#ifndef IEEE754IO_H
38#define IEEE754IO_H
39
40#define IEEE_SINGLE 1
41#define IEEE_DOUBLE 2
42
43#define IEEE_MSB 1
44#define IEEE_LSB 2
45
46#define IEEE_OK          0	/* conversion ok */
47#define IEEE_BADCALL     1	/* bad call parameters */
48#define IEEE_NAN         2	/* found an NaN */
49#define IEEE_POSINFINITY 3	/* positive infinity */
50#define IEEE_NEGINFINITY 4	/* negative infinity */
51#define IEEE_POSOVERFLOW 5	/* positive overflow */
52#define IEEE_NEGOVERFLOW 6	/* negative overflow */
53
54#define IEEE_OFFSETS     8	/* number of byte positions */
55typedef unsigned char offsets_t[IEEE_OFFSETS];
56
57int fetch_ieee754 (unsigned char **bufp, int size, l_fp *lfpp, offsets_t offsets);
58int put_ieee754 (unsigned char **bufpp, int size, l_fp *lfpp, offsets_t offsets);
59
60#endif
61/*
62 * History:
63 *
64 * ieee754io.h,v
65 * Revision 4.3  2005/04/16 17:32:10  kardel
66 * update copyright
67 *
68 * Revision 4.2  2004/11/14 15:29:41  kardel
69 * support PPSAPI, upgrade Copyright to Berkeley style
70 *
71 * Revision 4.0  1998/04/10 19:50:40  kardel
72 * Start 4.0 release version numbering
73 *
74 * Revision 1.1  1998/04/10 19:27:33  kardel
75 * initial NTP VERSION 4 integration of PARSE with GPS166 binary support
76 *
77 * Revision 1.1  1997/10/06 20:55:37  kardel
78 * new parse structure
79 *
80 */
81