CURLOPT_TELNETOPTIONS − set of telnet options
#include <curl/curl.h>
CURLcode
curl_easy_setopt(CURL *handle, CURLOPT_TELNETOPTIONS,
struct curl_slist *cmds);
Provide a pointer to a curl_slist with variables to pass to the telnet negotiations. The variables should be in the format <option=value>. libcurl supports the options TTYPE, XDISPLOC and NEW_ENV. See the TELNET standard for details.
NULL
TELNET
int main(void)
{
CURL *curl = curl_easy_init();
if(curl) {
CURLcode res;
struct curl_slist *options;
options = curl_slist_append(NULL, "TTTYPE=vt100");
options = curl_slist_append(options,
"USER=foobar");
curl_easy_setopt(curl, CURLOPT_URL,
"telnet://example.com/");
curl_easy_setopt(curl, CURLOPT_TELNETOPTIONS, options);
res = curl_easy_perform(curl);
curl_easy_cleanup(curl);
curl_slist_free_all(options);
}
}
Along with TELNET
Returns CURLE_OK if TELNET is supported, and CURLE_UNKNOWN_OPTION if not.
CURLOPT_HTTPHEADER(3), CURLOPT_QUOTE(3)