23 lines
581 B
C
23 lines
581 B
C
#ifndef VM_FRAME_H
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#define VM_FRAME_H
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#include "threads/thread.h"
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#include "threads/palloc.h"
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struct frame_owner
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{
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struct thread *owner; /* The thread that owns the frame. */
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struct list_elem elem; /* List element for the list of owners. */
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};
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void frame_init (void);
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void *frame_alloc (enum palloc_flags, void *, struct thread *);
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void frame_pin (void *frame);
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void frame_unpin (void *frame);
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void frame_free (void *frame);
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bool frame_owner_insert (void *frame, struct thread *owner);
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void frame_owner_remove (void *frame, struct thread *owner);
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#endif /* vm/frame.h */
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