+static int swrap_sendmsg_before_unix(const struct msghdr *_msg_in,
+ struct msghdr *msg_tmp)
+{
+ *msg_tmp = *_msg_in;
+ return 0;
+}
+
+static ssize_t swrap_sendmsg_after_unix(struct msghdr *msg_tmp,
+ ssize_t ret)
+{
+ return ret;
+}
+
+static int swrap_recvmsg_before_unix(struct msghdr *msg_in,
+ struct msghdr *msg_tmp)
+{
+ *msg_tmp = *msg_in;
+ return 0;
+}
+
+static ssize_t swrap_recvmsg_after_unix(struct msghdr *msg_tmp,
+ struct msghdr *msg_out,
+ ssize_t ret)
+{
+ *msg_out = *msg_tmp;
+ return ret;
+}
+