NAME

CURLINFO_SPEED_DOWNLOAD_T - get download speed

SYNOPSIS

#include <curl/curl.h>
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SPEED_DOWNLOAD_T,


                           curl_off_t *speed);

DESCRIPTION

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

PROTOCOLS

This functionality affects all supported protocols

EXAMPLE

int main(void)
{


  CURL *curl = curl_easy_init();


  if(curl) {


    CURLcode res;


    curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");


    /* Perform the request */


    res = curl_easy_perform(curl);


    if(!res) {


      curl_off_t speed;


      res = curl_easy_getinfo(curl, CURLINFO_SPEED_DOWNLOAD_T, &speed);


      if(!res) {


        printf("Download speed %" CURL_FORMAT_CURL_OFF_T " bytes/sec\n",


               speed);


      }


    }


  }
}

AVAILABILITY

Added in curl 7.55.0

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_SIZE_UPLOAD_T(3), CURLINFO_SPEED_UPLOAD_T(3), curl_easy_getinfo(3), curl_easy_setopt(3)