Annotation of embedaddon/curl/docs/libcurl/opts/CURLINFO_LOCAL_PORT.3, revision 1.1.1.1
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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), "
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