X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fsvec.c;h=79c835551d5c67e15360d0d885a8609a2b687db7;hb=67b30fcde789088b2e43407167f9ad656c2cc1e5;hp=9d0f313d9966bda0b22147c95a8d73b4f0b9481a;hpb=cfae8ec3e7ba9e02d4f994f77ef70435cd3575e5;p=openvswitch

diff --git a/lib/svec.c b/lib/svec.c
index 9d0f313d..79c83555 100644
--- a/lib/svec.c
+++ b/lib/svec.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010 Nicira Networks.
  *
  * 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)
 {
@@ -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)
 {