+.nf
+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 cl;
+ res = curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD, &cl);
+ if(!res) {
+ printf("Size: %.0f\\n", cl);
+ }
+ }
+}
+.fi