From: Dhaval Giani <dhaval@linux.vnet.ibm.com>
Date: Mon, 21 Jul 2008 12:48:00 +0000 (+0000)
Subject: libcgroup: fix return value in cg_set_conrol_value
X-Git-Tag: v0.34~271
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3b9c8ce8dc1a25afb30104cd852856af4c3691a7;p=thirdparty%2Flibcgroup.git

libcgroup: fix return value in cg_set_conrol_value

We don't want to return errno as those results. Setting it to
return a libcgroup error value.

Signed-off-by: Dhaval Giani <dhaval@linux.vnet.ibm.com>


git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/trunk@108 4f4bb910-9a46-0410-90c8-c897d4f1cd53
---

diff --git a/api.c b/api.c
index a001616d..2d4490d9 100644
--- a/api.c
+++ b/api.c
@@ -382,7 +382,7 @@ static int cg_set_control_value(char *path, char *val)
 			fclose(control_file);
 			return ECGROUPNOTALLOWED;
 		}
-		return errno;
+		return ECGROUPVALUENOTEXIST;
 	}
 
 	fprintf(control_file, "%s", val);
diff --git a/libcgroup.h b/libcgroup.h
index 08db73ba..d81ec39b 100644
--- a/libcgroup.h
+++ b/libcgroup.h
@@ -117,6 +117,7 @@ enum cgroup_errors {
 	ECGCONTROLLERCREATEFAILED,
 	ECGFAIL,
 	ECGROUPNOTINITIALIZED,
+	ECGROUPVALUENOTEXIST,
 };
 
 #define CG_MAX_MSG_SIZE		256