CURLINFO_SIZE_DOWNLOAD - Online Linux Manual PageSection : 3
Updated : November 26, 2021
Source : libcurl 7.82.0
Note : curl_easy_getinfo options

NAMECURLINFO_SIZE_DOWNLOAD − get the number of downloaded bytes

SYNOPSIS#include <curl/curl.h> CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SIZE_DOWNLOAD, double *dlp);

DESCRIPTIONPass a pointer to a double to receive the total amount of bytes that were downloaded. The amount is only for the latest transfer and will be reset again for each new transfer. This counts actual payload data, what's also commonly called body. All meta and header data are excluded and will not be counted in this number. CURLINFO_SIZE_DOWNLOAD_T(3) is a newer replacement that returns a more sensible variable type.

PROTOCOLSAll

EXAMPLECURL *curl = curl_easy_init(); if(curl) { curl_easy_setopt(curl, CURLOPT_URL, "https://example.com"); /* Perform the request */ res = curl_easy_perform(curl); if(!res) { /* check the size */ double dl; res = curl_easy_getinfo(curl, CURLINFO_SIZE_DOWNLOAD, &dl); if(!res) { printf("Downloaded %.0f bytes\n", cl); } } }

AVAILABILITYAdded in 7.4.1

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

SEE ALSOcurl_easy_getinfo(3), curl_easy_setopt (3)," CURLINFO_SIZE_DOWNLOAD_T(3)," CURLINFO_SIZE_UPLOAD_T(3),"
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ERROR : Need New Coding :         (rof_nr_x|149|CURLINFO_SIZE_DOWNLOAD.3|58|\n", cl);| printf("Downloaded %.0f bytes\\n", cl); )