task.h

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/*
 *	ApOS (Another Project software for s3c2410)
 *	
 *	This program is free software; you can redistribute it and/or modify
 *	it under the terms of the GNU General Public License version 2 as
 *	published by the Free Software Foundation.
 *			
 *						Copyright caiyuqing
 *
 */
#ifndef _TASK_H
#define _TASK_H

#include "../s3c2410/cpu.h"
#include "../kernel/signal.h"

struct task_struct
{
	int 		state;
	unsigned int 	priority;
	unsigned int	counter;
	unsigned int	signal;
	unsigned int 	deal_signal;
	struct sigaction sigaction[32];
	unsigned long	blocked;

	int		alarm;
	int 		utime,stime,cutime,cstime,start_time;
	int 		exit_code;
	unsigned int	code_segment_base,code_segment_limit;
	unsigned int	data_segment_base,data_segment_limit;
	int 		pid;
	int 		father;
	
	struct cpu_registers cpu_registers;	
};

union task_union
{
	struct task_struct task;
	char stack[4096];
};

#endif