From b5d086ac02c3a8d4de583a10c034340c98626ce1 Mon Sep 17 00:00:00 2001
From: Alexander Gavrilov <angavrilov@gmail.com>
Date: Sat, 9 Apr 2011 22:54:45 +0400
Subject: [PATCH] Fix memory access on 32-bit linux.

The reason for random read failures is that these defines
are only effective if they are placed before any system
headers, especially sys/types.h; in the old version they
didn't work, and pread was expecting a signed 32-bit offset.
---
 library/private/Internal.h | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/library/private/Internal.h b/library/private/Internal.h
index 59e4792b9..a58e9fd71 100644
--- a/library/private/Internal.h
+++ b/library/private/Internal.h
@@ -34,6 +34,11 @@ distribution.
 #define _QUOTEME(x) #x
 #define QUOT(x) _QUOTEME(x)
 
+#ifdef LINUX_BUILD
+    #define __USE_FILE_OFFSET64
+    #define _FILE_OFFSET_BITS 64
+#endif
+
 // one file for globals
 #include "dfhack/DFGlobal.h"
 
@@ -60,8 +65,6 @@ using namespace std;
     #include <sys/types.h>
     #include <sys/ptrace.h>
     #include <dirent.h>
-    #define __USE_FILE_OFFSET64
-    #define _FILE_OFFSET_BITS 64
     #include <unistd.h>
     #include <sys/stat.h>
     #include <fcntl.h>