NAME¶
CURLINFO_CONTENT_LENGTH_DOWNLOAD - get content-length of download
SYNOPSIS¶
#include <curl/curl.h>
CURLcode curl_easy_getinfo(CURL *handle,
CURLINFO_CONTENT_LENGTH_DOWNLOAD,
double *content_length);
DESCRIPTION¶
Pass a pointer to a double to receive the content-length of the download. This
is the value read from the Content-Length: field. Since 7.19.4, this returns
-1 if the size isn't known.
AVAILABILITY¶
Added in 7.6.1
RETURN VALUE¶
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
