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

NAME

       CURLINFO_LOCAL_PORT - get the latest local port number

SYNOPSIS

       #include <curl/curl.h>

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

DESCRIPTION

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

PROTOCOLS

       All

EXAMPLE

       {
         CURL *curl;
         CURLcode res;

         curl = curl_easy_init();
         if(curl) {
           curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/");
           res = curl_easy_perform(curl);

           if(CURLE_OK == res) {
             long port;
             res = curl_easy_getinfo(curl, CURLINFO_LOCAL_PORT, &port);

             if(CURLE_OK == res) {
               printf("We used local port: %ld\n", port);
             }
           }
           curl_easy_cleanup(curl);
         }
         return 0;
       }

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), CURLINFO_PRIMARY_PORT(3), CURLINFO_LOCAL_IP(3),