Nelze vybrat více než 25 témat Téma musí začínat písmenem nebo číslem, může obsahovat pomlčky („-“) a může být dlouhé až 35 znaků.

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  1. /*-
  2. * Copyright (c) 1982, 1986, 1993
  3. * The Regents of the University of California. All rights reserved.
  4. *
  5. * Redistribution and use in source and binary forms, with or without
  6. * modification, are permitted provided that the following conditions
  7. * are met:
  8. * 1. Redistributions of source code must retain the above copyright
  9. * notice, this list of conditions and the following disclaimer.
  10. * 2. Redistributions in binary form must reproduce the above copyright
  11. * notice, this list of conditions and the following disclaimer in the
  12. * documentation and/or other materials provided with the distribution.
  13. * 4. Neither the name of the University nor the names of its contributors
  14. * may be used to endorse or promote products derived from this software
  15. * without specific prior written permission.
  16. *
  17. * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  18. * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20. * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  21. * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22. * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23. * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25. * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26. * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27. * SUCH DAMAGE.
  28. *
  29. * @(#)time.h 8.5 (Berkeley) 5/4/95
  30. * from: FreeBSD: src/sys/sys/time.h,v 1.43 2000/03/20 14:09:05 phk Exp
  31. * $FreeBSD$
  32. */
  33. #ifndef _SYS_TIMESPEC_H_
  34. #define _SYS_TIMESPEC_H_
  35. #include <sys/cdefs.h>
  36. #include <sys/_timespec.h>
  37. #if __BSD_VISIBLE
  38. #define TIMEVAL_TO_TIMESPEC(tv, ts) \
  39. do { \
  40. (ts)->tv_sec = (tv)->tv_sec; \
  41. (ts)->tv_nsec = (tv)->tv_usec * 1000; \
  42. } while (0)
  43. #define TIMESPEC_TO_TIMEVAL(tv, ts) \
  44. do { \
  45. (tv)->tv_sec = (ts)->tv_sec; \
  46. (tv)->tv_usec = (ts)->tv_nsec / 1000; \
  47. } while (0)
  48. #endif /* __BSD_VISIBLE */
  49. /*
  50. * Structure defined by POSIX.1b to be like a itimerval, but with
  51. * timespecs. Used in the timer_*() system calls.
  52. */
  53. struct itimerspec {
  54. struct timespec it_interval;
  55. struct timespec it_value;
  56. };
  57. #endif /* _SYS_TIMESPEC_H_ */