timespec.h

Go to the documentation of this file.

/* SPDX-License-Identifier: BSD-2-Clause */
 
/*
 *  Copyright (c) 2012.
 *  Krzysztof Miesowicz <krzysztof.miesowicz@gmail.com>
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
 
#ifndef _RTEMS_TIMESPEC_H
#define _RTEMS_TIMESPEC_H
 
#include <rtems/score/timespec.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
static inline bool rtems_timespec_is_valid(
  const struct timespec *time
)
{
  return _Timespec_Is_valid(time);
}
 
static inline bool rtems_timespec_less_than(
  const struct timespec *lhs,
  const struct timespec *rhs
)
{
  return _Timespec_Less_than(lhs,rhs);
}
 
static inline time_t rtems_timespec_add_to(
  struct timespec       *time,
  const struct timespec *add
)
{
  return _Timespec_Add_to(time,add);
}
 
static inline uint32_t rtems_timespec_to_ticks(
  const struct timespec *time
)
{
  return _Timespec_To_ticks(time);
}
 
static inline void rtems_timespec_from_ticks(
  uint32_t         ticks,
  struct timespec *time
)
{
  _Timespec_From_ticks(ticks,time);
}
 
static inline void rtems_timespec_subtract(
  const struct timespec *start,
  const struct timespec *end,
  struct timespec       *result
)
{
  _Timespec_Subtract(start,end,result);
}
 
static inline void rtems_timespec_divide_by_integer(
  const struct timespec *time,
  uint32_t               iterations,
  struct timespec       *result
)
{
  _Timespec_Divide_by_integer(time,iterations,result);
}
 
static inline void rtems_timespec_divide(
  const struct timespec *lhs,
  const struct timespec *rhs,
  uint32_t              *ival_percentage,
  uint32_t              *fval_percentage
)
{
  _Timespec_Divide(lhs,rhs,ival_percentage,fval_percentage);
}
 
static inline void rtems_timespec_set(
  struct timespec *_time,
  time_t _seconds,
  uint32_t _nanoseconds
)
{
  _Timespec_Set( _time, _seconds, _nanoseconds );
}
 
static inline void rtems_timespec_zero( 
  struct timespec *_time
)
{
  _Timespec_Set_to_zero( _time );
}
 
static inline time_t rtems_timespec_get_seconds(
  struct timespec *_time
)
{
  return _Timespec_Get_seconds( _time );
}
 
static inline uint32_t rtems_timespec_get_nanoseconds(
  struct timespec *_time
)
{
  return _Timespec_Get_nanoseconds( _time );
}
 
static inline bool rtems_timespec_greater_than(
  const struct timespec *_lhs,
  const struct timespec *_rhs
)
{
  return _Timespec_Greater_than( _lhs, _rhs );
}
static inline bool rtems_timespec_equal_to(
  const struct timespec *lhs,
  const struct timespec *rhs
)
{
  return _Timespec_Equal_to( lhs, rhs);
}
 
#ifdef __cplusplus
}
#endif
 
#endif
/* end of include file */