contiki/core/net/rime/ctimer.h

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/**
* \addtogroup rime
* @{
*/
/**
* \defgroup ctimer Callback timer
* @{
*
* The ctimer module provides a timer mechanism that calls a specified
* C function when a ctimer expires.
*
*/
/*
* Copyright (c) 2006, Swedish Institute of Computer Science.
* All rights reserved.
*
* 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.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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.
*
* This file is part of the Contiki operating system.
*
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* $Id: ctimer.h,v 1.3 2007/03/31 18:31:27 adamdunkels Exp $
*/
/**
* \file
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* Header file for the callback timer
* \author
* Adam Dunkels <adam@sics.se>
*/
#ifndef __CTIMER_H__
#define __CTIMER_H__
#include "sys/etimer.h"
struct ctimer {
struct ctimer *next;
struct etimer etimer;
struct process *p;
void (*f)(void *);
void *ptr;
};
void ctimer_reset(struct ctimer *c);
void ctimer_set(struct ctimer *c, clock_time_t t,
void (*f)(void *), void *ptr);
void ctimer_stop(struct ctimer *c);
void ctimer_init(void);
#endif /* __CTIMER_H__ */
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/** @} */
/** @} */