--- a/src/sock_internal.h	Sun Feb 22 08:48:21 2009 +0200
+++ b/src/sock_internal.h	Sun Feb 22 10:16:28 2009 +0200
@@ -19,10 +19,16 @@
     /* method table */
     struct sock_stream_methods {
         /* Normal read(2) */
-        err_t (*read) (struct sock_stream *sock, void *buf, size_t len);
+        err_t (*read) (struct sock_stream *sock, void *buf, size_t *len);
 
         /* Normal write(2) */
-        err_t (*write) (struct sock_stream *sock, const void *buf, size_t len);
+        err_t (*write) (struct sock_stream *sock, const void *buf, size_t *len);
+
+        /* Initialize events. cb_info/cb_arg are already updated */
+        err_t (*event_init) (struct sock_stream *sock);
+
+        /* Enable events as specified */
+        err_t (*event_enable) (struct sock_stream *sock, short mask);
 
     } methods;
 };