Export a few more prototypes. Make md_get_prop_val set the returned value

to -1 if the requested property isn't present.

2 files changed, 13 insertions, 3 deletions

diff --git a/usr.sbin/ldomctl/mdesc.c b/usr.sbin/ldomctl/mdesc.c
index 75da7ed5ccb..d976b6c4296 100644
--- a/usr.sbin/ldomctl/mdesc.c
+++ b/usr.sbin/ldomctl/mdesc.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: mdesc.c,v 1.4 2012/10/27 18:19:58 kettenis Exp $	*/
+/*	$OpenBSD: mdesc.c,v 1.5 2012/11/24 11:40:51 kettenis Exp $	*/
 
 /*
  * Copyright (c) 2012 Mark Kettenis
@@ -237,8 +237,10 @@ md_get_prop_val(struct md *md, struct md_node *node, const char *name,
 	struct md_prop *prop;
 
 	prop = md_find_prop(md, node, name);
-	if (prop == NULL || prop->tag != MD_PROP_VAL)
+	if (prop == NULL || prop->tag != MD_PROP_VAL) {
+		*val = -1;
 		return false;
+	}
 
 	*val = prop->d.val;
 	return true;
diff --git a/usr.sbin/ldomctl/mdesc.h b/usr.sbin/ldomctl/mdesc.h
index 61676e8d6a0..bbf207c133b 100644
--- a/usr.sbin/ldomctl/mdesc.h
+++ b/usr.sbin/ldomctl/mdesc.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: mdesc.h,v 1.3 2012/10/25 20:58:04 kettenis Exp $	*/
+/*	$OpenBSD: mdesc.h,v 1.4 2012/11/24 11:40:51 kettenis Exp $	*/
 
 /*
  * Copyright (c) 2012 Mark Kettenis
@@ -120,9 +120,17 @@ bool md_get_prop_val(struct md *, struct md_node *, const char *, uint64_t *);
 bool md_set_prop_val(struct md *, struct md_node *, const char *, uint64_t);
 bool md_get_prop_str(struct md *, struct md_node *, const char *,
     const char **);
+bool md_get_prop_data(struct md *, struct md_node *, const char *,
+    const void **, size_t *);
+
+void md_delete_node(struct md *, struct md_node *);
+void md_find_delete_node(struct md *, const char *);
+
+void md_collect_garbage(struct md *);
 
 struct md *md_ingest(void *, size_t);
 size_t md_exhume(struct md *md, void **);
+struct md *md_copy(struct md *);
 
 struct md *md_read(const char *);
 void md_write(struct md *, const char *);