From a031b83a09a8628435317a03f199cdc18b78262f Mon Sep 17 00:00:00 2001 From: Matthew Heon Date: Wed, 1 Nov 2017 11:24:59 -0400 Subject: Initial checkin from CRI-O repo Signed-off-by: Matthew Heon --- conmon/cmsg.h | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 conmon/cmsg.h (limited to 'conmon/cmsg.h') 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 + +/* 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) */ -- cgit v1.2.3-54-g00ecf