1/*
2 *  sw_sync.h
3 *
4 *   Copyright 2013 Google, Inc
5 *
6 *  Licensed under the Apache License, Version 2.0 (the "License");
7 *  you may not use this file except in compliance with the License.
8 *  You may obtain a copy of the License at
9 *
10 *      http://www.apache.org/licenses/LICENSE-2.0
11 *
12 *  Unless required by applicable law or agreed to in writing, software
13 *  distributed under the License is distributed on an "AS IS" BASIS,
14 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 *  See the License for the specific language governing permissions and
16 *  limitations under the License.
17 */
18
19#ifndef __SYS_CORE_SW_SYNC_H
20#define __SYS_CORE_SW_SYNC_H
21
22__BEGIN_DECLS
23
24/*
25 * sw_sync is mainly intended for testing and should not be compiled into
26 * production kernels
27 */
28
29int sw_sync_timeline_create(void);
30int sw_sync_timeline_inc(int fd, unsigned count);
31int sw_sync_fence_create(int fd, const char *name, unsigned value);
32
33__END_DECLS
34
35#endif /* __SYS_CORE_SW_SYNC_H */
36