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23 .TH CURLINFO_CONTENT_LENGTH_DOWNLOAD_T 3 "June 15, 2017" "libcurl 7.59.0" "curl_easy_getinfo options"
26 CURLINFO_CONTENT_LENGTH_DOWNLOAD_T \- get content-length of download
28 #include <curl/curl.h>
30 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CONTENT_LENGTH_DOWNLOAD_T,
31 curl_off_t *content_length);
33 Pass a pointer to a \fIcurl_off_t\fP to receive the content-length of the
34 download. This is the value read from the Content-Length: field. Stores -1 if
40 CURL *curl = curl_easy_init();
42 curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
44 /* Perform the request */
45 res = curl_easy_perform(curl);
50 res = curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD_T, &cl);
52 printf("Size: " CURL_FORMAT_CURL_OFF_T "\\n", cl);
60 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
62 .BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), "
63 .BR CURLINFO_CONTENT_LENGTH_UPLOAD_T "(3), "