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CURLINFO_LOCAL_PORT.3: added example

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Daniel Stenberg 2017-03-16 23:05:22 +01:00
parent c5357b7b99
commit 49f7b13536
1 changed files with 24 additions and 2 deletions
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26
docs/libcurl/opts/CURLINFO_LOCAL_PORT.3
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@ -5,7 +5,7 @@
.\" * | (__| |_| | _ <| |___
.\" * \___|\___/|_| \_\_____|
.\" *
.\" * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
.\" * Copyright (C) 1998 - 2015, 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
.\" *
.\" * This software is licensed as described in the file COPYING, which
.\" * you should have received as part of this distribution. The terms
@ -33,7 +33,29 @@ connection done with this \fBcurl\fP handle.
.SH PROTOCOLS
All
.SH EXAMPLE
TODO
.nf
{
CURL *curl;
CURLcode res;
curl = curl_easy_init();
if(curl) {
curl_easy_setopt(curl, CURLOPT_URL, "http://example.come/");
res = curl_easy_perform(curl);
if(CURLE_OK == res) {
long port;
res = curl_easy_getinfo(curl, CURLINFO_LOCAL_PORT, &port);
if(CURLE_OK == res) {
printf("We used local port: %ld\\n", port);
}
}
curl_easy_cleanup(curl);
}
return 0;
}
.fi
.SH AVAILABILITY
Added in 7.21.0
.SH RETURN VALUE