NAME

       CURLINFO_APPCONNECT_TIME - get the time until the SSL/SSH handshake is completed

SYNOPSIS

       #include <curl/curl.h>

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

DESCRIPTION

       Pass  a  pointer  to  a  double to receive the time, in seconds, it took from the start until the SSL/SSH
       connect/handshake  to  the  remote  host  was  completed.   This  time  is  most  often  close   to   the
       CURLINFO_PRETRANSFER_TIME(3)  time, except for cases such as HTTP multiplexing where the pretransfer time
       can be delayed due to waits in line for the stream and more.

       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

       This functionality affects all supported protocols

EXAMPLE

       int main(void)
       {
         CURL *curl = curl_easy_init();
         if(curl) {
           CURLcode res;
           double connect;
           curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
           res = curl_easy_perform(curl);
           if(CURLE_OK == res) {
             res = curl_easy_getinfo(curl, CURLINFO_APPCONNECT_TIME, &connect);
             if(CURLE_OK == res) {
               printf("Time: %.1f", connect);
             }
           }
           /* always cleanup */
           curl_easy_cleanup(curl);
         }
       }

AVAILABILITY

       Added in curl 7.19.0

RETURN VALUE

       curl_easy_getinfo(3) returns a CURLcode indicating success or error.

       CURLE_OK (0) means everything was OK, non-zero means an error occurred, see libcurl-errors(3).

SEE ALSO

       CURLINFO_APPCONNECT_TIME_T(3), curl_easy_getinfo(3), curl_easy_setopt(3)

libcurl                                            2025-03-05                        CURLINFO_APPCONNECT_TIME(3)