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53 <p class="level0"><a name="NAME"></a><h2 class="nroffsh">NAME</h2>
54 <p class="level0">CURLOPT_CONNECT_ONLY - stop when connected to target server <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_CONNECT_ONLY, long only); <a name="DESCRIPTION"></a><h2 class="nroffsh">DESCRIPTION</h2>
57 <p class="level0">Pass a long. If the parameter equals 1, it tells the library to perform all the required proxy authentication and connection setup, but no data transfer, and then return.
58 <p class="level0">The option can be used to simply test a connection to a server, but is more useful when used with the <span Class="emphasis">CURLINFO_LASTSOCKET</span> option to <span Class="emphasis">curl_easy_getinfo(3)</span> as the library can set up the connection and then the application can obtain the most recently used socket for special data transfers. <a name="DEFAULT"></a><h2 class="nroffsh">DEFAULT</h2>
59 <p class="level0">0 <a name="PROTOCOLS"></a><h2 class="nroffsh">PROTOCOLS</h2>
60 <p class="level0">HTTP, SMTP, POP3 and IMAP <a name="EXAMPLE"></a><h2 class="nroffsh">EXAMPLE</h2>
61 <p class="level0">TODO <a name="AVAILABILITY"></a><h2 class="nroffsh">AVAILABILITY</h2>
62 <p class="level0">Added in 7.15.2 <a name="RETURN"></a><h2 class="nroffsh">RETURN VALUE</h2>
63 <p class="level0">Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not. <a name="SEE"></a><h2 class="nroffsh">SEE ALSO</h2>
64 <p class="level0"><a Class="manpage" href="./CURLOPT_VERBOSE.html">CURLOPT_VERBOSE</a>, <a Class="manpage" href="./CURLOPT_HTTPPROXYTUNNEL.html">CURLOPT_HTTPPROXYTUNNEL</a>, <span Class="manpage"> </span> <p class="roffit">
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