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#ifndef __TASK_H__
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#ifndef __TASK_H__
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#define __TASK_H__
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#define __TASK_H__
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#include <typedefs.h>
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#include <typedefs.h>
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#include <synch/spinlock.h>
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#include <synch/spinlock.h>
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#include <synch/mutex.h>
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#include <adt/btree.h>
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#include <adt/btree.h>
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#include <adt/list.h>
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#include <adt/list.h>
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#include <ipc/ipc.h>
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#include <ipc/ipc.h>
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#include <security/cap.h>
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#include <security/cap.h>
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#include <arch/proc/task.h>
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#include <arch/proc/task.h>
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    answerbox_t answerbox;  /**< Communication endpoint */
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    answerbox_t answerbox;  /**< Communication endpoint */
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    phone_t phones[IPC_MAX_PHONES];
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    phone_t phones[IPC_MAX_PHONES];
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    atomic_t active_calls;  /**< Active asynchronous messages */
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    atomic_t active_calls;  /**< Active asynchronous messages */
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    task_arch_t arch;   /**< Architecture specific task data. */
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    task_arch_t arch;   /**< Architecture specific task data. */
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    /**
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      * Serializes access to the B+tree of task's futexes. This mutex is
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      * independent on the task spinlock.
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      */
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    mutex_t futexes_lock;
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    btree_t futexes;    /**< B+tree of futexes referenced by this task. */
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};
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};
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extern spinlock_t tasks_lock;
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extern spinlock_t tasks_lock;
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extern btree_t tasks_btree;
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extern btree_t tasks_btree;
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