1 /*
2  * Copyright (C) 2013 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef _BIONIC_FREEBSD_COMPAT_H_included
18 #define _BIONIC_FREEBSD_COMPAT_H_included
19 
20 #define _BSD_SOURCE
21 #define REPLACE_GETOPT
22 
23 /*
24  * FreeBSD's libc has three symbols for every symbol:
25  *
26  *     __f will be the actual implementation.
27  *     _f will be a weak reference to __f (used for calls to f from within the library).
28  *     f will be a weak reference to __f (used for calls to f from outside the library).
29  *
30  * We collapse this into just the one symbol, f.
31  */
32 
33 /* Prevent weak reference generation. */
34 #define __weak_reference(sym,alias)
35 
36 /* Ensure that the implementation itself gets the underscore-free name. */
37 #define __sleep sleep
38 #define __usleep usleep
39 
40 /* Redirect internal C library calls to the public function. */
41 #define _nanosleep nanosleep
42 
43 #endif
44