include/native/timer.h File Reference

Detailed Description

This file is part of the Xenomai project.

Note:: Copyright (C) 2004 Philippe Gerum <rpm@xenomai.org>

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

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Data Structures

struct rt_timer_info

Structure containing timer-information useful to users. More...

Typedefs

typedef struct rt_timer_info RT_TIMER_INFO

Structure containing timer-information useful to users.

Functions

SRTIME rt_timer_ns2tsc (SRTIME ns)

Convert nanoseconds to local CPU clock ticks.

SRTIME rt_timer_tsc2ns (SRTIME ticks)

Convert local CPU clock ticks to nanoseconds.

RTIME rt_timer_tsc (void)

Return the current TSC value.

RTIME rt_timer_read (void)

Return the current system time.

SRTIME rt_timer_ns2ticks (SRTIME ns)

Convert nanoseconds to internal clock ticks.

SRTIME rt_timer_ticks2ns (SRTIME ticks)

Convert internal clock ticks to nanoseconds.

int rt_timer_inquire (RT_TIMER_INFO *info)

Inquire about the timer.

void rt_timer_spin (RTIME ns)

Busy wait burning CPU cycles.

int rt_timer_set_mode (RTIME nstick)

Set the system clock rate.


Data Structures
struct	rt_timer_info
	Structure containing timer-information useful to users. More...
Typedefs
typedef struct rt_timer_info	RT_TIMER_INFO
	Structure containing timer-information useful to users.
Functions
SRTIME	rt_timer_ns2tsc (SRTIME ns)
	Convert nanoseconds to local CPU clock ticks.
SRTIME	rt_timer_tsc2ns (SRTIME ticks)
	Convert local CPU clock ticks to nanoseconds.
RTIME	rt_timer_tsc (void)
	Return the current TSC value.
RTIME	rt_timer_read (void)
	Return the current system time.
SRTIME	rt_timer_ns2ticks (SRTIME ns)
	Convert nanoseconds to internal clock ticks.
SRTIME	rt_timer_ticks2ns (SRTIME ticks)
	Convert internal clock ticks to nanoseconds.
int	rt_timer_inquire (RT_TIMER_INFO *info)
	Inquire about the timer.
void	rt_timer_spin (RTIME ns)
	Busy wait burning CPU cycles.
int	rt_timer_set_mode (RTIME nstick)
	Set the system clock rate.