| 1 | /* $Id: sched.h 142 2000-04-23 14:55:46Z ktk $ */
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| 2 |
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| 3 | #ifndef _LINUX_SCHED_H
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| 4 | #define _LINUX_SCHED_H
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| 5 |
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| 6 | #include <asm/param.h> /* for HZ */
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| 7 |
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| 8 | #define TASK_RUNNING 0
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| 9 | #define TASK_INTERRUPTIBLE 1
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| 10 | #define TASK_UNINTERRUPTIBLE 2
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| 11 | #define TASK_ZOMBIE 4
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| 12 | #define TASK_STOPPED 8
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| 13 | #define TASK_SWAPPING 16
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| 14 | #define TASK_EXCLUSIVE 32
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| 15 |
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| 16 | struct task_struct {
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| 17 | /* these are hardcoded - don't touch */
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| 18 | long state; /* -1 unrunnable, 0 runnable, >0 stopped */
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| 19 | unsigned long flags; /* per process flags, defined below */
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| 20 | int sigpending;
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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 | #endif
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