CURLINFO_CONTENT_LENGTH_DOWcurl_easy_getinfCURLINFO_CONTENT_LENGTH_DOWNLOAD(3)

NAME
       CURLINFO_CONTENT_LENGTH_DOWNLOAD - get content-length of download

SYNOPSIS
       #include <curl/curl.h>

       CURLcode  curl_easy_getinfo(CURL *handle, CURLINFO_CONTENT_LENGTH_DOWN-
       LOAD,
                                  double *content_length);

DESCRIPTION
       Pass a pointer to a double to receive the content-length of  the  down-
       load.  This  is  the  value  read from the Content-Length: field. Since
       7.19.4, this returns -1 if the size isn't known.

PROTOCOLS
       HTTP(S)

EXAMPLE
       TODO

AVAILABILITY
       Added in 7.6.1

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_CON-
       TENT_LENGTH_UPLOAD(3),

libcurl 7.54.0                 February 03,CURLINFO_CONTENT_LENGTH_DOWNLOAD(3)