From e0c284c6e7c98b3a2fbd5c60d59b928d6e7af88a Mon Sep 17 00:00:00 2001
From: Shehjar Tikoo <shehjart@zresearch.com>
Date: Fri, 24 Apr 2009 15:28:40 +0530
Subject: iobuf: Define MAP_ANONYMOUS

Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
---
 libglusterfs/src/iobuf.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'libglusterfs/src/iobuf.h')

diff --git a/libglusterfs/src/iobuf.h b/libglusterfs/src/iobuf.h
index 71b115c5d..d17c1db48 100644
--- a/libglusterfs/src/iobuf.h
+++ b/libglusterfs/src/iobuf.h
@@ -25,6 +25,17 @@
 #include <pthread.h>
 #include <sys/mman.h>
 
+/* Lets try to define the new anonymous mapping
+ * flag, in case the system is still using the
+ * now deprecated MAP_ANON flag.
+ *
+ * Also, this should ideally be in a centralized/common
+ * header which can be used by other source files also.
+ */
+#ifndef MAP_ANONYMOUS
+#define MAP_ANONYMOUS MAP_ANON
+#endif
+
 /* one allocatable unit for the consumers of the IOBUF API */
 /* each unit hosts @page_size bytes of memory */
 struct iobuf;
-- 
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