Index: uspace/srv/bd/vbd/disk.h
===================================================================
--- uspace/srv/bd/vbd/disk.h	(revision 372df8f916002c4dcfde6b3bfe02589b3c2f10da)
+++ uspace/srv/bd/vbd/disk.h	(revision e211ea04fccf33d4cb2092f630a29e893e096a02)
@@ -42,17 +42,17 @@
 #include <vbd.h>
 
-extern int vbds_disks_init(void);
-extern int vbds_disk_discovery_start(void);
-extern int vbds_disk_add(service_id_t);
-extern int vbds_disk_remove(service_id_t);
-extern int vbds_disk_get_ids(service_id_t *, size_t, size_t *);
-extern int vbds_disk_info(service_id_t, vbd_disk_info_t *);
-extern int vbds_get_parts(service_id_t, service_id_t *, size_t, size_t *);
-extern int vbds_label_create(service_id_t, label_type_t);
-extern int vbds_label_delete(service_id_t);
-extern int vbds_part_get_info(vbds_part_id_t, vbd_part_info_t *);
-extern int vbds_part_create(service_id_t, vbd_part_spec_t *,vbds_part_id_t *);
-extern int vbds_part_delete(vbds_part_id_t);
-extern int vbds_suggest_ptype(service_id_t, label_pcnt_t, label_ptype_t *);
+extern errno_t vbds_disks_init(void);
+extern errno_t vbds_disk_discovery_start(void);
+extern errno_t vbds_disk_add(service_id_t);
+extern errno_t vbds_disk_remove(service_id_t);
+extern errno_t vbds_disk_get_ids(service_id_t *, size_t, size_t *);
+extern errno_t vbds_disk_info(service_id_t, vbd_disk_info_t *);
+extern errno_t vbds_get_parts(service_id_t, service_id_t *, size_t, size_t *);
+extern errno_t vbds_label_create(service_id_t, label_type_t);
+extern errno_t vbds_label_delete(service_id_t);
+extern errno_t vbds_part_get_info(vbds_part_id_t, vbd_part_info_t *);
+extern errno_t vbds_part_create(service_id_t, vbd_part_spec_t *,vbds_part_id_t *);
+extern errno_t vbds_part_delete(vbds_part_id_t);
+extern errno_t vbds_suggest_ptype(service_id_t, label_pcnt_t, label_ptype_t *);
 extern void vbds_bd_conn(ipc_callid_t, ipc_call_t *, void *);