CURLINFO_STARTTRANSFER_TIME_T(3)

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NAME

6       CURLINFO_STARTTRANSFER_TIME_T  -  get  the time until the first byte is
7       received
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SYNOPSIS

10       #include <curl/curl.h>
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12       CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_STARTTRANSFER_TIME_T,
13       curl_off_t *timep);
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DESCRIPTION

16       Pass a pointer to a curl_off_t to receive the time, in microseconds, it
17       took from the start until the first byte is received by  libcurl.  This
18       includes  CURLINFO_PRETRANSFER_TIME_T(3)  and  also the time the server
19       needs to calculate the result.
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21       When a redirect is followed, the time from each request  is  added  to‐
22       gether.
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24       See also the TIMES overview in the curl_easy_getinfo(3) man page.
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PROTOCOLS

27       All
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EXAMPLE

30       curl = curl_easy_init();
31       if(curl) {
32         curl_off_t start;
33         curl_easy_setopt(curl, CURLOPT_URL, url);
34         res = curl_easy_perform(curl);
35         if(CURLE_OK == res) {
36           res = curl_easy_getinfo(curl, CURLINFO_STARTTRANSFER_TIME_T, &start);
37           if(CURLE_OK == res) {
38             printf("Time: %" CURL_FORMAT_CURL_OFF_T ".%06ld", start / 1000000,
39                    (long)(start % 1000000));
40           }
41         }
42         /* always cleanup */
43         curl_easy_cleanup(curl);
44       }
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AVAILABILITY

47       Added in 7.61.0
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RETURN VALUE

50       Returns  CURLE_OK  if the option is supported, and CURLE_UNKNOWN_OPTION
51       if not.
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