1 /*
2  * Copyright (C) 2008 The Android Open Source Project
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  *  * Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  *  * Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in
12  *    the documentation and/or other materials provided with the
13  *    distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
18  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
19  * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
22  * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
25  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26  * SUCH DAMAGE.
27  */
28 #ifndef _RESOLV_H_
29 #define _RESOLV_H_
30 
31 #include <sys/param.h>
32 #include <sys/types.h>
33 #include <sys/cdefs.h>
34 #include <sys/socket.h>
35 #include <stdio.h>
36 #include <arpa/nameser.h>
37 #include <netinet/in.h>
38 
39 __BEGIN_DECLS
40 
41 struct res_state;
42 
43 extern struct __res_state *__res_state(void);
44 #define _res (*__res_state())
45 
46 /* Base-64 functions - because some code expects it there */
47 
48 #define b64_ntop        __b64_ntop
49 #define b64_pton        __b64_pton
50 extern int   b64_ntop(u_char const *, size_t, char *, size_t);
51 extern int   b64_pton(char const *, u_char *, size_t);
52 
53 __END_DECLS
54 
55 #endif /* _RESOLV_H_ */
56