CURLINFO_LOCAL_PORT(3)

1CURLINFO_LOCAL_PORT(3)     curl_easy_getinfo options    CURLINFO_LOCAL_PORT(3)
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NAME

6       CURLINFO_LOCAL_PORT - get the latest local port number
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SYNOPSIS

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

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

19       All
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EXAMPLE

22       {
23         CURL *curl;
24         CURLcode res;
25
26         curl = curl_easy_init();
27         if(curl) {
28           curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/");
29           res = curl_easy_perform(curl);
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31           if(CURLE_OK == res) {
32             long port;
33             res = curl_easy_getinfo(curl, CURLINFO_LOCAL_PORT, &port);
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35             if(CURLE_OK == res) {
36               printf("We used local port: %ld\n", port);
37             }
38           }
39           curl_easy_cleanup(curl);
40         }
41         return 0;
42       }
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AVAILABILITY

45       Added in 7.21.0
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RETURN VALUE

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