From 47c307b79037e9b96a403cd60d1d41b60556293f Mon Sep 17 00:00:00 2001
From: sletz <sletz@0c269be4-1314-0410-8aa9-9f06e86f4224>
Date: Wed, 28 Apr 2010 08:56:28 +0000
Subject: [PATCH] Apply patch for ticket #169.

git-svn-id: http://subversion.jackaudio.org/jack/jack2/trunk/jackmp@3994 0c269be4-1314-0410-8aa9-9f06e86f4224
---
 linux/JackAtomic_os.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/linux/JackAtomic_os.h b/linux/JackAtomic_os.h
index c35d5ca9..246859ac 100644
--- a/linux/JackAtomic_os.h
+++ b/linux/JackAtomic_os.h
@@ -67,6 +67,15 @@ static inline char CAS(volatile UInt32 value, UInt32 newvalue, volatile void* ad
     return ret;
 }
 
+#else
+
+#warning using builtin gcc (version > 4.1) atomic
+
+static inline char CAS(volatile uint32_t value, uint32_t newvalue, volatile int32_t* addr)
+{
+    return __sync_bool_compare_and_swap (addr, value, newvalue);
+}
+
 #endif
 
 #endif