diff -r 97c248dd1bd3 -r 1d30b96bb04f lib/slave_config.c
--- a/lib/slave_config.c	Mon May 04 12:13:24 2009 +0000
+++ b/lib/slave_config.c	Mon May 04 12:46:30 2009 +0000
@@ -259,32 +259,19 @@
 
 /*****************************************************************************/
 
-void ecrt_slave_config_dc_sync_cycle_times(ec_slave_config_t *sc,
-        uint32_t sync0_cycle_time, uint32_t sync1_cycle_time)
+void ecrt_slave_config_dc_sync_signals(ec_slave_config_t *sc,
+        uint32_t sync0_cycle_time, uint32_t sync0_shift_time,
+        uint32_t sync1_cycle_time, uint32_t sync1_shift_time)
 {
     ec_ioctl_sc_dc_t data;
 
     data.config_index = sc->index;
-	data.cycle[0] = sync0_cycle_time;
-	data.cycle[1] = sync1_cycle_time;
-
-    if (ioctl(sc->master->fd, EC_IOCTL_SC_DC_CYCLE, &data) == -1) {
-        fprintf(stderr, "Failed to set assign_activate word.\n");
-    }
-}
-
-/*****************************************************************************/
-
-void ecrt_slave_config_dc_sync_shift_times(ec_slave_config_t *sc,
-        uint32_t sync0_shift_time, uint32_t sync1_shift_time)
-{
-    ec_ioctl_sc_dc_t data;
-
-    data.config_index = sc->index;
-	data.shift[0] = sync0_shift_time;
-	data.shift[1] = sync1_shift_time;
-
-    if (ioctl(sc->master->fd, EC_IOCTL_SC_DC_SHIFT, &data) == -1) {
+	data.sync[0].cycle_time = sync0_cycle_time;
+	data.sync[0].shift_time = sync0_shift_time;
+	data.sync[1].cycle_time = sync1_cycle_time;
+	data.sync[1].shift_time = sync1_shift_time;
+
+    if (ioctl(sc->master->fd, EC_IOCTL_SC_DC_SYNC, &data) == -1) {
         fprintf(stderr, "Failed to set assign_activate word.\n");
     }
 }