utils/loc_timer.h

/* Copyright (c) 2013, The Linux Foundation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * 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.
 *     * Neither the name of The Linux Foundation, 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 "AS IS" AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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 */

#ifndef __LOC_DELAY_H__
#define __LOC_DELAY_H__

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#include<pthread.h>
#include "log_util.h"

/*
  Return values:
  Success = 0
  Failure = Non zero
*/
typedef void(*loc_timer_callback)(void *user_data, int result);


/*
  Returns the handle, which can be used to stop the timer
*/
void* loc_timer_start(unsigned int delay_msec,
                      loc_timer_callback,
                      void* user_data);

/*
  handle becomes invalid upon the return of the callback
*/
void loc_timer_stop(void* handle);

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif //__LOC_DELAY_H__