1 | #ifndef _LINUX_SCHED_H
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2 | #define _LINUX_SCHED_H
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3 |
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4 | #include <asm/param.h> /* for HZ */
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5 |
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6 | #define TASK_RUNNING 0
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7 | #define TASK_INTERRUPTIBLE 1
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8 | #define TASK_UNINTERRUPTIBLE 2
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9 | #define TASK_ZOMBIE 4
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10 | #define TASK_STOPPED 8
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11 | #define TASK_SWAPPING 16
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12 | #define TASK_EXCLUSIVE 32
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13 |
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14 | struct task_struct {
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15 | /* these are hardcoded - don't touch */
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16 | long state; /* -1 unrunnable, 0 runnable, >0 stopped */
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17 | unsigned long flags; /* per process flags, defined below */
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18 | int sigpending;
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19 | unsigned long pid;
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20 | char comm[16];
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21 | /* open file information */
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22 | struct files_struct *files;
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23 | };
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24 |
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25 | #include <asm\current.h>
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26 | #include <linux\wait.h>
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27 |
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28 | void add_wait_queue(wait_queue_head_t *q, wait_queue_t * wait);
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29 | void add_wait_queue_exclusive(wait_queue_head_t *q);
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30 | void remove_wait_queue(wait_queue_head_t *q, wait_queue_t * wait);
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31 |
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32 | extern void __wake_up(wait_queue_head_t *q, unsigned int mode);
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33 | extern void sleep_on(wait_queue_head_t *q);
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34 | extern long sleep_on_timeout(wait_queue_head_t *q,
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35 | signed long timeout);
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36 | extern void interruptible_sleep_on(wait_queue_head_t *q);
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37 | extern long interruptible_sleep_on_timeout(wait_queue_head_t *q,
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38 | signed long timeout);
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39 | extern void wake_up_process(struct task_struct * tsk);
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40 |
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41 | #define wake_up(x) __wake_up((x),TASK_UNINTERRUPTIBLE | TASK_INTERRUPTIBLE)
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42 | #define wake_up_interruptible(x) __wake_up((x),TASK_INTERRUPTIBLE)
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43 |
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44 | void schedule(void);
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45 |
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46 | extern int request_irq(unsigned int,
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47 | void (*handler)(int, void *, struct pt_regs *),
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48 | unsigned long, const char *, void *);
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49 | extern void free_irq(unsigned int, void *);
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50 | extern void eoi_irq(unsigned int);
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51 |
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52 | extern unsigned long volatile jiffies;
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53 |
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54 | extern signed long schedule_timeout(signed long timeout);
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55 |
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56 | #endif
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