Fix up header guards.

[pintos-anon] / src / userprog / addrspace.h

diff --git a/src/userprog/addrspace.h b/src/userprog/addrspace.h
index b6f2cc3153e15d0fc18869b3f60ffe9323c15753..0ab70b880a20c4871a65f1275c48ba6be6ce45c6 100644 (file)
--- a/src/userprog/addrspace.h
+++ b/src/userprog/addrspace.h
@@ -1,21 +1,11 @@
-#ifndef HEADER_ADDRSPACE_H
-#define HEADER_ADDRSPACE_H 1
+#ifndef USERPROG_ADDRSPACE_H
+#define USERPROG_ADDRSPACE_H
 
-#include "list.h"
+#include <stdbool.h>
 
-struct vma 
-  {
-    struct list_elem elem;
-    uint32_t start, end;
-    void **pages;
-  };
+struct thread;
+bool addrspace_load (struct thread *, const char *, void (**start) (void));
+void addrspace_destroy (struct thread *);
+void addrspace_activate (struct thread *);
 
-struct addrspace 
-  {
-    uint32_t *page_dir;
-    struct list vmas;
-  };
-
-void addrspace_load (struct addrspace *, const char *);
-
-#endif /* addrspace.h */
+#endif /* userprog/addrspace.h */