1 /*
2  * This program is free software; you can redistribute it and/or modify
3  * it under the terms of either:
4  *
5  *   a) The GNU Lesser General Public License as published by the Free
6  *      Software Foundation; either version 2.1, or (at your option) any
7  *      later version,
8  *
9  *   OR
10  *
11  *   b) The two-clause BSD license.
12  *
13  * These licenses can be found with the distribution in the file LICENSES
14  */
15 
16 
17 
18 
19 #ifndef INC_SPF_DNS_RESOLV
20 #define INC_SPF_DNS_RESOLV
21 
22 /**
23  * @file
24  * The resolv DNS layer is an interface to the libresolv stub DNS resolver.
25  *
26  * While multiple resolv DNS layers can be created, I can't see much
27  * use for more than one.
28  *
29  * For an overview of the DNS layer system, see spf_dns.h
30  */
31 
32 
33 /**
34  * These routines take care of creating/destroying/etc. the objects
35  * that hold the DNS layer configuration. SPF_dns_server_t objects contain
36  * malloc'ed data, so they must be destroyed when you are finished
37  * with them, or you will leak memory.
38  *
39  * if debugging is enabled, information about the results from
40  * libresolv will be displayed.  This information is often not passed
41  * on to (and not needed by) the higher level DNS layers.
42  */
43 SPF_dns_server_t	*SPF_dns_resolv_new(SPF_dns_server_t *layer_below,
44 				const char *name, int debug);
45 
46 #endif
47