X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fsvec.c;h=381ee324dce1b7ecf82247055a3825ac2b9084db;hb=96628ae85fe26ac86d35bca5f4c288e56048c3d6;hp=078b107042195900bf35da392cefd48b35161f07;hpb=34e63086edddcae06d7c1a4fa84fec0861e50758;p=openvswitch

diff --git a/lib/svec.c b/lib/svec.c
index 078b1070..381ee324 100644
--- a/lib/svec.c
+++ b/lib/svec.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010, 2011 Nicira, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,10 +22,10 @@
 #include <string.h>
 #include "dynamic-string.h"
 #include "util.h"
-
-#define THIS_MODULE VLM_svec
 #include "vlog.h"
 
+VLOG_DEFINE_THIS_MODULE(svec);
+
 void
 svec_init(struct svec *svec)
 {
@@ -49,7 +49,7 @@ svec_destroy(struct svec *svec)
 }
 
 void
-svec_clear(struct svec *svec) 
+svec_clear(struct svec *svec)
 {
     size_t i;
 
@@ -59,6 +59,12 @@ svec_clear(struct svec *svec)
     svec->n = 0;
 }
 
+bool
+svec_is_empty(const struct svec *svec)
+{
+    return svec->n == 0;
+}
+
 void
 svec_add(struct svec *svec, const char *name)
 {