Initial wrapping of kj/async Promises and EventLoop

capnp/async.h

@@ -0,0 +1,25 @@
+#ifndef __PYX_HAVE__capnp__async
+#define __PYX_HAVE__capnp__async
+
+
+#ifndef __PYX_HAVE_API__capnp__async
+
+#ifndef __PYX_EXTERN_C
+  #ifdef __cplusplus
+    #define __PYX_EXTERN_C extern "C"
+  #else
+    #define __PYX_EXTERN_C extern
+  #endif
+#endif
+
+__PYX_EXTERN_C DL_IMPORT(PyObject) *wrap_kj_exception( ::kj::Exception &);
+
+#endif /* !__PYX_HAVE_API__capnp__async */
+
+#if PY_MAJOR_VERSION < 3
+PyMODINIT_FUNC initasync(void);
+#else
+PyMODINIT_FUNC PyInit_async(void);
+#endif
+
+#endif /* !__PYX_HAVE__capnp__async */