1 files changed, 38 insertions, 0 deletions
diff --git a/conmon/cmsg.h b/conmon/cmsg.h
new file mode 100644
index 000000000..7c7aefe6e
--- /dev/null
+++ b/conmon/cmsg.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2016 SUSE LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* NOTE: This code comes directly from runc/libcontainer/utils/cmsg.h. */
+
+#pragma once
+
+#if !defined(CMSG_H)
+#define CMSG_H
+
+#include <sys/types.h>
+
+/* TODO: Implement this properly with MSG_PEEK. */
+#define TAG_BUFFER 4096
+
+/* This mirrors Go's (*os.File). */
+struct file_t {
+	char *name;
+	int fd;
+};
+
+struct file_t recvfd(int sockfd);
+ssize_t sendfd(int sockfd, struct file_t file);
+
+#endif /* !defined(CMSG_H) */