CURLINFO_PROTOCOL(3)

CURLINFO_PROTOCOL(3)curl_easy_getinfo optionsCURLINFO_PROTOCOL(3)

NAME

     CURLINFO_PROTOCOL - get the protocol used in the connection

SYNOPSIS

     #include <curl/curl.h>

     CURLcode curl_easy_getinfo(CURL *handle,  CURLINFO_PROTOCOL,
     long *p);

DESCRIPTION

     Pass a pointer to a long to receive the version used in  the
     last http connection.  The returned value will be one of the
     CURLPROTO_* values.

PROTOCOLS

     All

EXAMPLE

     CURL *curl = curl_easy_init();
     if(curl) {
       CURLcode res;
       curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
       res = curl_easy_perform(curl);
       if(res == CURLE_OK) {
         long protocol;
         curl_easy_getinfo(curl, CURLINFO_PROTOCOL, &protocol);
       }
       curl_easy_cleanup(curl);
     }

AVAILABILITY

     Added in 7.52.0

RETURN VALUE

     Returns  CURLE_OK  if   the   option   is   supported,   and
     CURLE_UNKNOWN_OPTION if not.

SEE ALSO

     CURLINFO_RESPONSE_CODE(3),             curl_easy_getinfo(3),
     curl_easy_setopt(3),

libcurl 7.58.0   Last change: November 23, 2016                 1