From f62a62e555e5d4b0f5a50270069ba59c71f986cf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20=C3=96man?= <andreas@lonelycoder.com>
Date: Wed, 9 Dec 2009 22:13:55 +0000
Subject: [PATCH] Add a default atomic increment

---
 src/atomic.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/atomic.h b/src/atomic.h
index ce414999..9207ad09 100644
--- a/src/atomic.h
+++ b/src/atomic.h
@@ -49,6 +49,14 @@ atomic_add (volatile int *ptr, int incr)
   
   return res;
 }
-#endif 
+#else
+
+static inline int 
+atomic_add(volatile int *ptr, int incr)
+{
+  return __sync_fetch_and_add(ptr, incr);
+}
+
+#endif
 
 #endif /* HTSATOMIC_H__ */