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| author | Daniel Stenberg <daniel@haxx.se> | 2017-03-22 11:28:33 +0100 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2017-03-22 11:28:33 +0100 |
| commit | e369303cdc87b1ce03d7fa4497d2c9886b976b70 (patch) | |
| tree | 004a92172ce74aee6adabd4a6e375b9b6f81dd70 | |
| parent | 5091e18e89b721318d982170a84d0d468f58d4bb (diff) | |
| download | curl-e369303cdc87b1ce03d7fa4497d2c9886b976b70.tar.gz | |
CURLINFO_PRIMARY_IP.3: add example
| -rw-r--r-- | docs/libcurl/opts/CURLINFO_PRIMARY_IP.3 | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/docs/libcurl/opts/CURLINFO_PRIMARY_IP.3 b/docs/libcurl/opts/CURLINFO_PRIMARY_IP.3 index 9d276ead0..ec859d5d5 100644 --- a/docs/libcurl/opts/CURLINFO_PRIMARY_IP.3 +++ b/docs/libcurl/opts/CURLINFO_PRIMARY_IP.3 @@ -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 @@ -38,8 +38,26 @@ The \fBip\fP pointer will be NULL or pointing to private memory you MUST NOT free - it gets freed when you call \fIcurl_easy_cleanup(3)\fP on the corresponding CURL handle. .SH PROTOCOLS +All network based ones .SH EXAMPLE -TODO +.nf +{ + char *ip; + + curl_easy_setopt(curl, CURLOPT_URL, "http://example.com"); + + /* Perform the request, res will get the return code */ + res = curl_easy_perform(curl); + /* Check for errors */ + if((res == CURLE_OK) && + !curl_easy_getinfo(curl, CURLINFO_PRIMARY_IP, &ip) && ip) { + printf("IP: %s\\n", ip); + } + + /* always cleanup */ + curl_easy_cleanup(curl); +} +.fi .SH AVAILABILITY Added in 7.19.0 .SH RETURN VALUE |