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#ifndef KERN_IPC_KBOX_H_
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#ifndef KERN_IPC_KBOX_H_
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#define KERN_IPC_KBOX_H_
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#define KERN_IPC_KBOX_H_
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#include <typedefs.h>
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#include <typedefs.h>
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/** Kernel answerbox structure. */
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typedef struct kbox {
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    /** The answerbox itself. */
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    answerbox_t box;
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    /** Thread used to service the answerbox. */
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    struct thread *thread;
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    /** Kbox thread creation vs. begin of cleanup mutual exclusion. */
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    mutex_t cleanup_lock;
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    /** True if cleanup of kbox has already started. */
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    bool finished;
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} kbox_t;
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extern int ipc_connect_kbox(task_id_t);
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extern int ipc_connect_kbox(task_id_t);
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extern void ipc_kbox_cleanup(void);
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extern void ipc_kbox_cleanup(void);
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#endif
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#endif
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