--- jrd/common.h.orig	Thu Dec  6 05:06:37 2001
+++ jrd/common.h	Wed Nov 13 11:47:17 2002
@@ -148,6 +148,7 @@
 /* FreeBSD for Intel platforms */
 #ifdef FREEBSD
 
+#define UNIX_64_BIT_IO
 #define FB_ALIGN(n,b) ((n + b - 1) & ~(b - 1))
 #define ALIGNMENT     4
 #define DOUBLE_ALIGN  4
@@ -164,6 +165,7 @@
 #define QUADCONST(n) (n##LL)
 #define KILLER_SIGNALS
 #define MMAP_SUPPORTED
+#define MAP_ANONYMOUS
 #define SIGACTION_SUPPORTED
 #define NO_NFS        /* no MTAB_OPEN or MTAB_CLOSE in isc_file.c */