/contrib/ntp/include/ieee754io.h

https://bitbucket.org/freebsd/freebsd-head/ · C++ Header · 78 lines · 18 code · 6 blank · 54 comment · 0 complexity · d6faaedd510110e40587baa086399ce1 MD5 · raw file

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