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      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 */
     55 typedef unsigned char offsets_t[IEEE_OFFSETS];
     56 
     57 int fetch_ieee754 (unsigned char **bufp, int size, l_fp *lfpp, offsets_t offsets);
     58 int 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