CURLINFO_PRIMARY_PORT(3)

CURLINFO_PRIMARY_PORT(3curl_easy_getinfo optionCURLINFO_PRIMARY_PORT(3)

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),

libcurl 7.58.0      Last change: May 06, 2017                   1