... , concretamente curl_mime_init(), curl_mime_addpart(), curl_mime_filedata(), curl_mime_name(). Aparecen en libcurl a partir de la 7.56 ... ¿alguna ayudita? /********* Sample code generated by the curl command line tool ********** * All curl_easy_setopt() options are documented at: * https://curl.haxx.se/libcurl/c/curl_easy_setopt.html ************************************************************************/#include ...