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<p class="level0"><a name="CURLINFOCONTENTTYPE"></a><span class="nroffip">CURLINFO_CONTENT_TYPE</span>
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<p class="level1">Pass a pointer to a 'char *' to receive the content-type of the downloaded object. This is the value read from the Content-Type: field. If you get NULL, it means that the server didn't send a valid Content-Type header or that the protocol used doesn't support this.
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<p class="level0"><a name="CURLINFOPRIVATE"></a><span class="nroffip">CURLINFO_PRIVATE</span>
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<p class="level1">Pass a pointer to a 'char *' to receive the pointer to the private data associated with the curl handle (set with the CURLOPT_PRIVATE option to <a class="emphasis" href="./curl_easy_setopt.html">curl_easy_setopt(3)</a>). (Added in 7.10.3)
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<p class="level1">Pass a pointer to a 'char *' to receive the pointer to the private data associated with the curl handle (set with the CURLOPT_PRIVATE option to <a class="emphasis" href="./curl_easy_setopt.html">curl_easy_setopt(3)</a>). Please note that for internal reasons, the value is returned as a 'char *', although effectively being a 'void *'. (Added in 7.10.3)
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<p class="level0"><a name="CURLINFOHTTPAUTHAVAIL"></a><span class="nroffip">CURLINFO_HTTPAUTH_AVAIL</span>
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<p class="level1">Pass a pointer to a long to receive a bitmask indicating the authentication method(s) available. The meaning of the bits is explained in the CURLOPT_HTTPAUTH option for <a class="emphasis" href="./curl_easy_setopt.html">curl_easy_setopt(3)</a>. (Added in 7.10.8)
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<p class="level0"><a name="CURLINFOPROXYAUTHAVAIL"></a><span class="nroffip">CURLINFO_PROXYAUTH_AVAIL</span>
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|--|--|--|--ST
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|--|--|--|--|--TT
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|--|--|--|--|--RT
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<p class="level0"><a name="NT"></a><span class="nroffip">NT</span> <p class="level1"><a class="emphasis" href="#CURLINFONAMELOOKUPTIME">CURLINFO_NAMELOOKUP_TIME</a>. The time it took from the start until the name
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resolving was completed.
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<p class="level0"><a name="CT"></a><span class="nroffip">CT</span> <p class="level1"><a class="emphasis" href="#CURLINFOCONNECTTIME">CURLINFO_CONNECT_TIME</a>. The time it took from the start until the connect
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to the remote host (or proxy) was completed.
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<p class="level0"><a name="PT"></a><span class="nroffip">PT</span> <p class="level1"><a class="emphasis" href="#CURLINFOPRETRANSFERTIME">CURLINFO_PRETRANSFER_TIME</a>. The time it took from the start until the
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file transfer is just about to begin. This includes all pre-transfer commands
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and negotiations that are specific to the particular protocol(s) involved.
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<p class="level0"><a name="ST"></a><span class="nroffip">ST</span> <p class="level1"><a class="emphasis" href="#CURLINFOSTARTTRANSFERTIME">CURLINFO_STARTTRANSFER_TIME</a>. The time it took from the start until the
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first byte is just about to be transferred.
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<p class="level0"><a name="TT"></a><span class="nroffip">TT</span> <p class="level1"><a class="emphasis" href="#CURLINFOTOTALTIME">CURLINFO_TOTAL_TIME</a>. Total time of the previous request.
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<p class="level0"><a name="RT"></a><span class="nroffip">RT</span> <p class="level1"><a class="emphasis" href="#CURLINFOREDIRECTTIME">CURLINFO_REDIRECT_TIME</a>. The time it took for all redirection steps
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include name lookup, connect, pretransfer and transfer before final
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transaction was started. So, this is zero if no redirection took place.
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<a name="RETURN"></a><h2 class="nroffsh">RETURN VALUE</h2>
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<p class="level0"><a name="NT"></a><span class="nroffip">NT</span>
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<p class="level1"><a class="emphasis" href="#CURLINFONAMELOOKUPTIME">CURLINFO_NAMELOOKUP_TIME</a>. The time it took from the start until the name resolving was completed.
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<p class="level0"><a name="CT"></a><span class="nroffip">CT</span>
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<p class="level1"><a class="emphasis" href="#CURLINFOCONNECTTIME">CURLINFO_CONNECT_TIME</a>. The time it took from the start until the connect to the remote host (or proxy) was completed.
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<p class="level0"><a name="PT"></a><span class="nroffip">PT</span>
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<p class="level1"><a class="emphasis" href="#CURLINFOPRETRANSFERTIME">CURLINFO_PRETRANSFER_TIME</a>. The time it took from the start until the file transfer is just about to begin. This includes all pre-transfer commands and negotiations that are specific to the particular protocol(s) involved.
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<p class="level0"><a name="ST"></a><span class="nroffip">ST</span>
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<p class="level1"><a class="emphasis" href="#CURLINFOSTARTTRANSFERTIME">CURLINFO_STARTTRANSFER_TIME</a>. The time it took from the start until the first byte is just about to be transferred.
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<p class="level0"><a name="TT"></a><span class="nroffip">TT</span>
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<p class="level1"><a class="emphasis" href="#CURLINFOTOTALTIME">CURLINFO_TOTAL_TIME</a>. Total time of the previous request.
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<p class="level0"><a name="RT"></a><span class="nroffip">RT</span>
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<p class="level1"><a class="emphasis" href="#CURLINFOREDIRECTTIME">CURLINFO_REDIRECT_TIME</a>. The time it took for all redirection steps include name lookup, connect, pretransfer and transfer before final transaction was started. So, this is zero if no redirection took place. <a name="RETURN"></a><h2 class="nroffsh">RETURN VALUE</h2>
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<p class="level0">If the operation was successful, CURLE_OK is returned. Otherwise an appropriate error code will be returned. <a name="SEE"></a><h2 class="nroffsh">SEE ALSO</h2>
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<p class="level0"><a class="manpage" href="./curl_easy_setopt.html">curl_easy_setopt (3)</a> <p class="roffit">
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