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CURLINFO_SIZE_DOWNLOAD(3)  curl_easy_getinfo options CURLINFO_SIZE_DOWNLOAD(3)

NAME
       CURLINFO_SIZE_DOWNLOAD -	get the	number of downloaded bytes

SYNOPSIS
       #include	<curl/curl.h>

       CURLcode	curl_easy_getinfo(CURL *handle,	CURLINFO_SIZE_DOWNLOAD,	double
       *dlp);

DESCRIPTION
       Pass 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.

PROTOCOLS
       All

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) {
	   /* check the	size */
	   double dl;
	   res = curl_easy_getinfo(curl, CURLINFO_SIZE_DOWNLOAD, &dl);
	   if(!res) {
	     printf("Downloaded	%.0f bytes\n", cl);
	   }
	 }
       }

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_SIZE_DOWNLOAD_T(3),
       CURLINFO_SIZE_UPLOAD_T(3),

libcurl	7.72.0			 June 15, 2017	     CURLINFO_SIZE_DOWNLOAD(3)

NAME | SYNOPSIS | DESCRIPTION | PROTOCOLS | EXAMPLE | AVAILABILITY | RETURN VALUE | SEE ALSO

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