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                     23: .TH CURLINFO_LOCAL_PORT 3 "March 16, 2017" "libcurl 7.70.0" "curl_easy_getinfo options"
                     24: 
                     25: .SH NAME
                     26: CURLINFO_LOCAL_PORT \- get the latest local port number
                     27: .SH SYNOPSIS
                     28: #include <curl/curl.h>
                     29: 
                     30: CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_LOCAL_PORT, long *portp);
                     31: .SH DESCRIPTION
                     32: Pass a pointer to a long to receive the local port number of the most recent
                     33: connection done with this \fBcurl\fP handle.
                     34: .SH PROTOCOLS
                     35: All
                     36: .SH EXAMPLE
                     37: .nf
                     38: {
                     39:   CURL *curl;
                     40:   CURLcode res;
                     41: 
                     42:   curl = curl_easy_init();
                     43:   if(curl) {
                     44:     curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/");
                     45:     res = curl_easy_perform(curl);
                     46: 
                     47:     if(CURLE_OK == res) {
                     48:       long port;
                     49:       res = curl_easy_getinfo(curl, CURLINFO_LOCAL_PORT, &port);
                     50: 
                     51:       if(CURLE_OK == res) {
                     52:         printf("We used local port: %ld\\n", port);
                     53:       }
                     54:     }
                     55:     curl_easy_cleanup(curl);
                     56:   }
                     57:   return 0;
                     58: }
                     59: .fi
                     60: .SH AVAILABILITY
                     61: Added in 7.21.0
                     62: .SH RETURN VALUE
                     63: Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
                     64: .SH "SEE ALSO"
                     65: .BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), "
                     66: .BR CURLINFO_PRIMARY_PORT "(3), " CURLINFO_LOCAL_IP "(3), "