From 1c02f4551c6e8f15ea9de0487b7c90bad62a9464 Mon Sep 17 00:00:00 2001
From: winlin <winlin@vip.126.com>
Date: Fri, 4 Apr 2014 23:28:31 +0800
Subject: [PATCH] always use 64bits for lseek

---
 trunk/src/core/srs_core.hpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/trunk/src/core/srs_core.hpp b/trunk/src/core/srs_core.hpp
index 1a822e632..85a2679d1 100644
--- a/trunk/src/core/srs_core.hpp
+++ b/trunk/src/core/srs_core.hpp
@@ -52,6 +52,12 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 * build failed.
 */
 
+// for 32bit os, 2G big file limit for unistd io, 
+// ie. read/write/lseek to use 64bits size for huge file.
+#ifndef _FILE_OFFSET_BITS
+    #define _FILE_OFFSET_BITS 64
+#endif
+
 // for int64_t print using PRId64 format.
 #ifndef __STDC_FORMAT_MACROS
     #define __STDC_FORMAT_MACROS