1 | /* |
2 | * Copyright (c) 2008-2013 Apple Inc. All rights reserved. |
3 | * |
4 | * @APPLE_APACHE_LICENSE_HEADER_START@ |
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 | * @APPLE_APACHE_LICENSE_HEADER_END@ |
19 | */ |
20 | |
21 | #ifndef __OS_BASE_PRIVATE__ |
22 | #define __OS_BASE_PRIVATE__ |
23 | |
24 | #ifndef KERNEL |
25 | #include <TargetConditionals.h> |
26 | #endif |
27 | #include <os/base.h> |
28 | |
29 | #ifndef os_fastpath |
30 | #define os_fastpath(x) ((__typeof__(x))OS_EXPECT((long)(x), ~0l)) |
31 | #endif |
32 | #ifndef os_slowpath |
33 | #define os_slowpath(x) ((__typeof__(x))OS_EXPECT((long)(x), 0l)) |
34 | #endif |
35 | #ifndef os_likely |
36 | #define os_likely(x) OS_EXPECT(!!(x), 1) |
37 | #endif |
38 | #ifndef os_unlikely |
39 | #define os_unlikely(x) OS_EXPECT(!!(x), 0) |
40 | #endif |
41 | |
42 | |
43 | #endif // __OS_BASE_PRIVATE__ |
44 | |