1 files changed, 13 insertions, 0 deletions
diff --git a/src/core/ngx_atomic.h b/src/core/ngx_atomic.h
new file mode 100644
index 000000000..b24a997c4
--- /dev/null
+++ b/src/core/ngx_atomic.h
@@ -0,0 +1,13 @@
+#ifndef _NGX_ATOMIC_H_INCLUDED_
+#define _NGX_ATOMIC_H_INCLUDED_
+
+
+#include <ngx_config.h>
+#include <ngx_core.h>
+
+
+#define ngx_atomic_inc(x)   x++;
+#define ngx_atomic_dec(x)   x--;
+
+
+#endif /* _NGX_ATOMIC_H_INCLUDED_ */