--- Libc/Libc-391.2.3/include/mpool.h
+++ Libc/Libc-320/include/mpool.h
@@ -2,6 +2,8 @@
  * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_LICENSE_HEADER_START@
+ * 
+ * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
  * 
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
@@ -90,7 +92,7 @@
 	pgno_t	curcache;		/* current number of cached pages */
 	pgno_t	maxcache;		/* max number of cached pages */
 	pgno_t	npages;			/* number of pages in the file */
-	unsigned long	pagesize;	/* file page size */
+	u_long	pagesize;		/* file page size */
 	int	fd;			/* file descriptor */
 					/* page in conversion routine */
 	void    (*pgin)(void *, pgno_t, void *);
@@ -98,15 +100,15 @@
 	void    (*pgout)(void *, pgno_t, void *);
 	void	*pgcookie;		/* cookie for page in/out routines */
 #ifdef STATISTICS
-	unsigned long	cachehit;
-	unsigned long	cachemiss;
-	unsigned long	pagealloc;
-	unsigned long	pageflush;
-	unsigned long	pageget;
-	unsigned long	pagenew;
-	unsigned long	pageput;
-	unsigned long	pageread;
-	unsigned long	pagewrite;
+	u_long	cachehit;
+	u_long	cachemiss;
+	u_long	pagealloc;
+	u_long	pageflush;
+	u_long	pageget;
+	u_long	pagenew;
+	u_long	pageput;
+	u_long	pageread;
+	u_long	pagewrite;
 #endif
 } MPOOL;
 
@@ -115,8 +117,8 @@
 void	 mpool_filter(MPOOL *, void (*)(void *, pgno_t, void *),
 	    void (*)(void *, pgno_t, void *), void *);
 void	*mpool_new(MPOOL *, pgno_t *);
-void	*mpool_get(MPOOL *, pgno_t, unsigned int);
-int	 mpool_put(MPOOL *, void *, unsigned int);
+void	*mpool_get(MPOOL *, pgno_t, u_int);
+int	 mpool_put(MPOOL *, void *, u_int);
 int	 mpool_sync(MPOOL *);
 int	 mpool_close(MPOOL *);
 #ifdef STATISTICS