libcutils: qtaguid: support socket untagging, return errors.
- Enable and rename qtaguid_tagSocket()
- Add qtaguid_untagSocket()
- Return kernel errors to caller
Change-Id: I8e33c8832b7f6b24ed9081f36ce1ea9ae6b099c0
Signed-off-by: Ashish Sharma <ashishsharma@google.com>
diff --git a/include/cutils/qtaguid.h b/include/cutils/qtaguid.h
index 8aa34ea..e6d61e6 100644
--- a/include/cutils/qtaguid.h
+++ b/include/cutils/qtaguid.h
@@ -28,7 +28,12 @@
/*
* Set tags (and owning UIDs) for network sockets.
*/
-extern int set_qtaguid(int sockfd, int tag, uid_t uid);
+extern int qtaguid_tagSocket(int sockfd, int tag, uid_t uid);
+
+/*
+ * Untag a network socket before closing.
+*/
+extern int qtaguid_untagSocket(int sockfd);
#ifdef __cplusplus
}