1 /* Copyright (c) 2013 Nicira, Inc.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
18 /* This is a null implementation of the asynchronous I/O interface for systems
19 * that don't have a form of asynchronous I/O. */
21 #include "async-append.h"
29 async_append_create(int fd OVS_UNUSED)
35 async_append_destroy(struct async_append *ap)
37 ovs_assert(ap == NULL);
41 async_append_write(struct async_append *ap OVS_UNUSED,
42 const void *data OVS_UNUSED, size_t size OVS_UNUSED)
48 async_append_flush(struct async_append *ap OVS_UNUSED)