DISPATCH_NONBLOCK
};
-typedef void dispatch_fn(int type, int plen);
+typedef void dispatch_fn(int type, int plen, void *ctxt);
void dispatch_init(dispatch_fn *dflt);
void dispatch_set(int type, dispatch_fn *fn);
-void dispatch_run(int mode, int *done);
-void dispatch_protocol_error(int type, int plen);
+void dispatch_run(int mode, int *done, void *ctxt);
+void dispatch_protocol_error(int type, int plen, void *ctxt);