1 files changed, 18 insertions, 0 deletions
diff --git a/platform/iphone/platform_refcount.h b/platform/iphone/platform_refcount.h
new file mode 100644
index 0000000000..45391e651a
--- /dev/null
+++ b/platform/iphone/platform_refcount.h
@@ -0,0 +1,18 @@
+#include "safe_refcount.h"
+
+#ifdef IPHONE_ENABLED
+
+#define REFCOUNT_T int
+#define REFCOUNT_GET_T int const volatile&
+
+#include <libkern/OSAtomic.h>
+
+inline int atomic_conditional_increment(volatile int* v) {
+	return (*v==0)? 0 : OSAtomicIncrement32(v);
+}
+
+inline int atomic_decrement(volatile int* v) {
+	return OSAtomicDecrement32(v);
+}
+
+#endif