CURLINFO_SPEED_DOWNLOAD(3)

CURLINFO_SPEED_DOWNLOAD(3curl_easy_getinfo optionCURLINFO_SPEED_DOWNLOAD(3)

NAME

     CURLINFO_SPEED_DOWNLOAD - get download speed

SYNOPSIS

     #include <curl/curl.h>

     CURLcode           curl_easy_getinfo(CURL           *handle,
     CURLINFO_SPEED_DOWNLOAD, double *speed);

DESCRIPTION

     Pass a pointer to a double to receive the  average  download
     speed that curl measured for the complete download. Measured
     in bytes/second.

     CURLINFO_SPEED_DOWNLOAD_T(3) is  a  newer  replacement  that
     returns a more sensible variable type.

PROTOCOLS

EXAMPLE

     CURL *curl = curl_easy_init();
     if(curl) {
       curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");

       /* Perform the request */
       res = curl_easy_perform(curl);

       if(!res) {
         double speed;
         res = curl_easy_getinfo(curl, CURLINFO_SPEED_DOWNLOAD, &speed);
         if(!res) {
           printf("Download speed %.0f bytes/sec\n", ul);
         }
       }
     }

AVAILABILITY

     Added in 7.4.1

RETURN VALUE

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

SEE ALSO

     curl_easy_getinfo(3),                   curl_easy_setopt(3),
     CURLINFO_SPEED_UPLOAD(3), CURLINFO_SIZE_UPLOAD_T(3),

libcurl 7.58.0     Last change: June 15, 2017                   1