1 /*
2  * Copyright (C) 2012 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_NETBSD_COMPAT_H_included
18 #define _BIONIC_NETBSD_COMPAT_H_included
19 
20 #define _BSD_SOURCE
21 #define _GNU_SOURCE
22 
23 // NetBSD uses _DIAGASSERT to null-check arguments and the like,
24 // but it's clear from the number of mistakes in their assertions
25 // that they don't actually test or ship with this.
26 #define _DIAGASSERT(e) /* nothing */
27 
28 /*
29  * The following macro is used to remove const cast-away warnings
30  * from gcc -Wcast-qual; it should be used with caution because it
31  * can hide valid errors; in particular most valid uses are in
32  * situations where the API requires it, not to cast away string
33  * constants. We don't use *intptr_t on purpose here and we are
34  * explicit about unsigned long so that we don't have additional
35  * dependencies.
36  */
37 #define __UNCONST(a)    ((void *)(unsigned long)(const void *)(a))
38 
39 // TODO: we don't yet have thread-safe environment variables.
40 #define __readlockenv() 0
41 #define __unlockenv() 0
42 
43 #include <sys/cdefs.h>
44 #include <stddef.h>
45 int reallocarr(void*, size_t, size_t);
46 
47 #endif
48