diff options
author | Daniel Stenberg <daniel@haxx.se> | 2017-05-05 17:26:08 +0200 |
---|---|---|
committer | Daniel Stenberg <daniel@haxx.se> | 2017-05-05 17:26:08 +0200 |
commit | 2b7bde4d3f08f1414fd73cb908d60e53949c33da (patch) | |
tree | 65d702e850362f2cf046acad30322e8e45478656 /docs/libcurl/opts/CURLOPT_DNS_CACHE_TIMEOUT.3 | |
parent | 58a6265a40bce369ba523364905489dcc6a11551 (diff) |
docs/opts: 24 more man pages now have examples
Diffstat (limited to 'docs/libcurl/opts/CURLOPT_DNS_CACHE_TIMEOUT.3')
-rw-r--r-- | docs/libcurl/opts/CURLOPT_DNS_CACHE_TIMEOUT.3 | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/docs/libcurl/opts/CURLOPT_DNS_CACHE_TIMEOUT.3 b/docs/libcurl/opts/CURLOPT_DNS_CACHE_TIMEOUT.3 index 060741016..f672e6048 100644 --- a/docs/libcurl/opts/CURLOPT_DNS_CACHE_TIMEOUT.3 +++ b/docs/libcurl/opts/CURLOPT_DNS_CACHE_TIMEOUT.3 @@ -5,7 +5,7 @@ .\" * | (__| |_| | _ <| |___ .\" * \___|\___/|_| \_\_____| .\" * -.\" * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al. +.\" * Copyright (C) 1998 - 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 @@ -47,7 +47,23 @@ address for a certain small amount of time into the future. .SH PROTOCOLS All .SH EXAMPLE -TODO +.nf +CURL *curl = curl_easy_init(); +if(curl) { + curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/foo.bin"); + + /* only reuse addresses for a very short time */ + curl_easy_setopt(curl, CURLOPT_DNS_CACHE_TIMEOUT, 2L); + + ret = curl_easy_perform(curl); + + /* in this second request, the cache will not be used if more than + two seconds have passed since the previous name resolve */ + ret = curl_easy_perform(curl); + + curl_easy_cleanup(curl); +} +.fi .SH AVAILABILITY Always .SH RETURN VALUE |