1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
2 "http://www.w3.org/TR/html4/loose.dtd">
4 <title>CURLOPT_DNS_SERVERS man page</title>
5 <meta name="generator" content="roffit">
6 <STYLE type="text/css">
12 P.level0, pre.level0 {
16 P.level1, pre.level1 {
20 P.level2, pre.level2 {
37 background-color: #e0e0e0;
43 font-family: monospace;
53 <p class="level0"><a name="NAME"></a><h2 class="nroffsh">NAME</h2>
54 <p class="level0">CURLOPT_DNS_SERVERS - set preferred DNS servers <a name="SYNOPSIS"></a><h2 class="nroffsh">SYNOPSIS</h2>
55 <p class="level0">#include <curl/curl.h>
56 <p class="level0">CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DNS_SERVERS, char *servers); <a name="DESCRIPTION"></a><h2 class="nroffsh">DESCRIPTION</h2>
57 <p class="level0">Pass a char * that is the list of DNS servers to be used instead of the system default. The format of the dns servers option is:
58 <p class="level0">host[:port][,host[:port]]...
59 <p class="level0">For example:
60 <p class="level0">192.168.1.100,192.168.1.101,3.4.5.6 <a name="DEFAULT"></a><h2 class="nroffsh">DEFAULT</h2>
61 <p class="level0">NULL - use system default <a name="PROTOCOLS"></a><h2 class="nroffsh">PROTOCOLS</h2>
62 <p class="level0">All <a name="EXAMPLE"></a><h2 class="nroffsh">EXAMPLE</h2>
63 <p class="level0">TODO <a name="AVAILABILITY"></a><h2 class="nroffsh">AVAILABILITY</h2>
64 <p class="level0">This option requires that libcurl was built with a resolver backend that supports this operation. The c-ares backend is the only such one.
65 <p class="level0">Added in 7.24.0 <a name="RETURN"></a><h2 class="nroffsh">RETURN VALUE</h2>
66 <p class="level0">Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, CURLE_NOT_BUILT_IN if support was disabled at compile-time, CURLE_BAD_FUNCTION_ARGUMENT when given an invalid server list, or CURLE_OUT_OF_MEMORY if there was insufficient heap space. <a name="SEE"></a><h2 class="nroffsh">SEE ALSO</h2>
67 <p class="level0"><a Class="manpage" href="./CURLOPT_DNS_LOCAL_IP4.html">CURLOPT_DNS_LOCAL_IP4</a>, <a Class="manpage" href="./CURLOPT_DNS_CACHE_TIMEOUT.html">CURLOPT_DNS_CACHE_TIMEOUT</a><p class="roffit">
68 This HTML page was made with <a href="http://daniel.haxx.se/projects/roffit/">roffit</a>.