CURLINFO_PRIMARY_PORT(3)

1CURLINFO_PRIMARY_PORT(3)   curl_easy_getinfo options  CURLINFO_PRIMARY_PORT(3)
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NAME

6       CURLINFO_PRIMARY_PORT - get the latest destination port number
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SYNOPSIS

9       #include <curl/curl.h>
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11       CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PRIMARY_PORT, long *portp);
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DESCRIPTION

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

18       All
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EXAMPLE

21       CURL *curl = curl_easy_init();
22       if(curl) {
23         CURLcode res;
24         curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
25         res = curl_easy_perform(curl);
26         if(res == CURLE_OK) {
27           long port;
28           res = curl_easy_getinfo(curl, CURLINFO_PRIMARY_PORT, &port);
29           if(!res)
30             printf("Connected to remote port: %ld\n", port);
31         }
32         curl_easy_cleanup(curl);
33       }
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AVAILABILITY

36       Added in 7.21.0
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RETURN VALUE

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