1CURLINFO_LOCAL_PORT(3) curl_easy_getinfo options CURLINFO_LOCAL_PORT(3)
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6 CURLINFO_LOCAL_PORT - get the latest local port number
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9 #include <curl/curl.h>
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11 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_LOCAL_PORT, long *portp);
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14 Pass a pointer to a long to receive the local port number of the most
15 recent connection done with this curl handle.
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18 All
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21 {
22 CURL *curl;
23 CURLcode res;
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25 curl = curl_easy_init();
26 if(curl) {
27 curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
28 res = curl_easy_perform(curl);
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30 if(CURLE_OK == res) {
31 long port;
32 res = curl_easy_getinfo(curl, CURLINFO_LOCAL_PORT, &port);
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34 if(CURLE_OK == res) {
35 printf("We used local port: %ld\n", port);
36 }
37 }
38 curl_easy_cleanup(curl);
39 }
40 return 0;
41 }
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44 Added in 7.21.0
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47 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION
48 if not.
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51 curl_easy_getinfo(3), curl_easy_setopt(3), CURLINFO_PRIMARY_PORT(3),
52 CURLINFO_LOCAL_IP(3),
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56libcurl 8.0.1 January 02, 2023 CURLINFO_LOCAL_PORT(3)