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Updated: Wednesday, July 27, 2022
 
 

CURLINFO_NAMELOOKUP_TIME (3)

Name

CURLINFO_NAMELOOKUP_TIME - get the name lookup time

Synopsis

#include <curl/curl.h>

CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_NAMELOOKUP_TIME,
double *timep);

Description

curl_easy_getinfo options                          CURLINFO_NAMELOOKUP_TIME(3)



NAME
       CURLINFO_NAMELOOKUP_TIME - get the name lookup time

SYNOPSIS
       #include <curl/curl.h>

       CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_NAMELOOKUP_TIME,
                                  double *timep);

DESCRIPTION
       Pass  a  pointer  to a double to receive the total time in seconds from
       the start until the name resolving was completed.

       When a redirect is followed,  the  time  from  each  request  is  added
       together.

       See also the TIMES overview in the curl_easy_getinfo(3) man page.

PROTOCOLS
       All

EXAMPLE
       curl = curl_easy_init();
       if(curl) {
         double namelookup;
         curl_easy_setopt(curl, CURLOPT_URL, url);
         res = curl_easy_perform(curl);
         if(CURLE_OK == res) {
           res = curl_easy_getinfo(curl, CURLINFO_NAMELOOKUP_TIME, &namelookup);
           if(CURLE_OK == res) {
             printf("Time: %.1f", namelookup);
           }
         }
         /* always cleanup */
         curl_easy_cleanup(curl);
       }

AVAILABILITY
       Added in 7.4.1

RETURN VALUE
       Returns  CURLE_OK  if the option is supported, and CURLE_UNKNOWN_OPTION
       if not.


ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       +---------------+------------------+
       |ATTRIBUTE TYPE | ATTRIBUTE VALUE  |
       +---------------+------------------+
       |Availability   | web/curl         |
       +---------------+------------------+
       |Stability      | Uncommitted      |
       +---------------+------------------+

SEE ALSO
       curl_easy_getinfo(3),                              curl_easy_setopt(3),
       CURLINFO_NAMELOOKUP_TIME_T(3)



NOTES
       Source  code  for open source software components in Oracle Solaris can
       be found at https://www.oracle.com/downloads/opensource/solaris-source-
       code-downloads.html.

       This     software     was    built    from    source    available    at
       https://github.com/oracle/solaris-userland.   The  original   community
       source       was       downloaded      from       https://curl.se/down-
       load/curl-7.83.1.tar.bz2.

       Further information about this software can be found on the open source
       community website at http://curl.haxx.se/.



libcurl 7.83.1                 November 26, 2021
                                                   CURLINFO_NAMELOOKUP_TIME(3)