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schedule.h
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schedule.h
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/*
* Copyright (c) 2010 Axel Neumann
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA
*/
#define REGISTER_TASK_TIMEOUT_MAX ((~((TIME_T)0))>>2) //100000
struct task_node {
struct list_node list;
TIME_T expire;
void (* task) (void *fpara); // pointer to the function to be executed
void *data; //NULL or pointer to data to be given to function. Data will be freed after functio is called.
};
void upd_time(struct timeval *precise_tv);
void init_schedule(void);
void change_selects(void);
void cleanup_schedule(void);
void task_register(TIME_T timeout, void (* task) (void *), void *data, int32_t tag);
IDM_T task_remove(void (* task) (void *), void *data);
TIME_T task_next(void);
void wait4Event(TIME_T timeout);
IDM_T doNowOrLater(TIME_T *nextScheduled, TIME_T interval, IDM_T now);