X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fthreads%2Fpalloc.h;h=cb3b70e94c93b6642ae35b74eee636da594c2d8d;hb=bcf9f9ab10a3df0fd12e6e69944307a63967a521;hp=38a401cb10b4971de6a59f5e5617ab480ba14270;hpb=587548d01521b55e6789d07146f0a84fa09bf879;p=pintos-anon

diff --git a/src/threads/palloc.h b/src/threads/palloc.h
index 38a401c..cb3b70e 100644
--- a/src/threads/palloc.h
+++ b/src/threads/palloc.h
@@ -1,8 +1,9 @@
 #ifndef THREADS_PALLOC_H
 #define THREADS_PALLOC_H
 
-#include <stdint.h>
+#include <stddef.h>
 
+/* How to allocate pages. */
 enum palloc_flags
   {
     PAL_ASSERT = 001,           /* Panic on failure. */
@@ -10,8 +11,10 @@ enum palloc_flags
     PAL_USER = 004              /* User page. */
   };
 
-void palloc_init (void);
-void *palloc_get (enum palloc_flags);
-void palloc_free (void *);
+void palloc_init (size_t user_page_limit);
+void *palloc_get_page (enum palloc_flags);
+void *palloc_get_multiple (enum palloc_flags, size_t page_cnt);
+void palloc_free_page (void *);
+void palloc_free_multiple (void *, size_t page_cnt);
 
 #endif /* threads/palloc.h */