+ * Exports from winhandl.c.
+ */
+#define HANDLE_FLAG_OVERLAPPED 1
+#define HANDLE_FLAG_IGNOREEOF 2
+#define HANDLE_FLAG_UNITBUFFER 4
+struct handle;
+typedef int (*handle_inputfn_t)(struct handle *h, void *data, int len);
+typedef void (*handle_outputfn_t)(struct handle *h, int new_backlog);
+struct handle *handle_input_new(HANDLE handle, handle_inputfn_t gotdata,
+ void *privdata, int flags);
+struct handle *handle_output_new(HANDLE handle, handle_outputfn_t sentdata,
+ void *privdata, int flags);
+int handle_write(struct handle *h, const void *data, int len);
+HANDLE *handle_get_events(int *nevents);
+void handle_free(struct handle *h);
+void handle_got_event(HANDLE event);
+void handle_unthrottle(struct handle *h, int backlog);
+int handle_backlog(struct handle *h);
+void *handle_get_privdata(struct handle *h);
+
+/*