diff --git a/include/proto/checks.h b/include/proto/checks.h
index 8499175..6f0aa8b 100644
--- a/include/proto/checks.h
+++ b/include/proto/checks.h
@@ -2,7 +2,7 @@
   include/proto/checks.h
   Functions prototypes for the checks.
 
-  Copyright (C) 2000-2007 Willy Tarreau - w@1wt.eu
+  Copyright (C) 2000-2009 Willy Tarreau - w@1wt.eu
   
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
@@ -25,7 +25,7 @@
 #include <types/task.h>
 #include <common/config.h>
 
-void process_chk(struct task *t, struct timeval *next);
+struct task *process_chk(struct task *t);
 int start_checks();
 
 #endif /* _PROTO_CHECKS_H */
diff --git a/include/proto/proto_uxst.h b/include/proto/proto_uxst.h
index e770942..bf487b6 100644
--- a/include/proto/proto_uxst.h
+++ b/include/proto/proto_uxst.h
@@ -28,8 +28,7 @@
 
 int uxst_event_accept(int fd);
 void uxst_add_listener(struct listener *listener);
-void process_uxst_stats(struct task *t, int *next);
-void uxst_process_session(struct task *t, int *next);
+struct task *uxst_process_session(struct task *t);
 
 #endif /* _PROTO_PROTO_UXST_H */
 
diff --git a/include/proto/session.h b/include/proto/session.h
index ad0a57e..7cc50f6 100644
--- a/include/proto/session.h
+++ b/include/proto/session.h
@@ -36,7 +36,7 @@
 
 void session_process_counters(struct session *s);
 void sess_change_server(struct session *sess, struct server *newsrv);
-void process_session(struct task *t, int *next);
+struct task *process_session(struct task *t);
 
 static void inline trace_term(struct session *s, unsigned int code)
 {