From: Daniel P. Berrange <berrange@redhat.com>
Date: Thu, 13 Dec 2012 13:10:19 +0000 (+0000)
Subject: Change virCgroupGetAppRoot stub on non-Linux to avoid unused param warning
X-Git-Tag: v1.0.1-rc2~29
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cc5c7f9865010853cf218f9d246482a417369d92;p=thirdparty%2Flibvirt.git

Change virCgroupGetAppRoot stub on non-Linux to avoid unused param warning

Fully stub out the virCgroupGetAppRoot method as done with other
methods in the file, rather than just the body. This lets us
annotate the unused parameter to avoid a warning
---

diff --git a/src/util/cgroup.c b/src/util/cgroup.c
index f867fb712e..8f3b8b7244 100644
--- a/src/util/cgroup.c
+++ b/src/util/cgroup.c
@@ -974,14 +974,17 @@ int virCgroupForDriver(const char *name ATTRIBUTE_UNUSED,
 *
 * Returns 0 on success
 */
+#if defined HAVE_MNTENT_H && defined HAVE_GETMNTENT_R
 int virCgroupGetAppRoot(virCgroupPtr *group)
 {
-#if defined HAVE_MNTENT_H && defined HAVE_GETMNTENT_R
     return virCgroupNew("/", group);
+}
 #else
+int virCgroupGetAppRoot(virCgroupPtr *group ATTRIBUTE_UNUSED)
+{
     return -ENXIO;
-#endif
 }
+#endif
 
 /**
  * virCgroupForDomain: