Provided by: libcurl4-doc_7.55.1-1ubuntu2_all bug

NAME

       CURLINFO_PRIMARY_PORT - get the latest destination port number

SYNOPSIS

       #include <curl/curl.h>

       CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PRIMARY_PORT, long *portp);

DESCRIPTION

       Pass  a  pointer  to  a long to receive the destination port of the most recent connection
       done with this curl handle.

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 port;
           res = curl_easy_getinfo(curl, CURLINFO_PRIMARY_PORT, &port);
           if(!res)
             printf("Connected to remote port: %ld\n", port);
         }
         curl_easy_cleanup(curl);
       }

AVAILABILITY

       Added in 7.21.0

RETURN VALUE

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

SEE ALSO

       curl_easy_getinfo(3), curl_easy_setopt(3),