source: rtems-libbsd/rtemsbsd/src/rtems-bsd-timesupport.c @ 8420b94

4.115-freebsd-12freebsd-9.3
Last change on this file since 8420b94 was 8420b94, checked in by Jennifer Averett <jennifer.averett@…>, on May 8, 2012 at 2:14:42 PM

Modified copyright on rtems-bsd-xxx files to be consistant with FreeBSD copyright.

  • Property mode set to 100644
File size: 1.8 KB
Line 
1/**
2 * @file
3 *
4 * @ingroup rtems_bsd_rtems
5 *
6 * @brief TODO.
7 */
8
9/*
10 * COPYRIGHT (c) 2012.
11 * On-Line Applications Research Corporation (OAR).
12 * All rights reserved.
13 *
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions
16 * are met:
17 * 1. Redistributions of source code must retain the above copyright
18 *    notice, this list of conditions and the following disclaimer.
19 * 2. Redistributions in binary form must reproduce the above copyright
20 *    notice, this list of conditions and the following disclaimer in the
21 *    documentation and/or other materials provided with the distribution.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 */
35
36/*
37 * This violation is specifically for _Timespec_To_ticks
38 */
39#define __RTEMS_VIOLATE_KERNEL_VISIBILITY__
40#include <freebsd/machine/rtems-bsd-config.h>
41
42#include <rtems/score/timespec.h>
43
44/*
45 * Compute number of ticks in the specified amount of time.
46 */
47int
48tvtohz(struct timeval *tv)
49{
50  struct timespec ts;
51
52  ts.tv_sec = tv->tv_sec;
53  ts.tv_nsec = tv->tv_usec * 1000;
54
55  (int) _Timespec_To_ticks( &ts );
56}
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