NAME¶
CURLOPT_DNS_USE_GLOBAL_CACHE - enable/disable global DNS cache
SYNOPSIS¶
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DNS_USE_GLOBAL_CACHE,
long enable);
DESCRIPTION¶
Pass a long. If the
enable value is 1, it tells curl to use a global DNS
cache that will survive between easy handle creations and deletions. This is
not thread-safe and this will use a global variable.
WARNING: this option is considered obsolete. Stop using it. Switch over
to using the share interface instead! See
CURLOPT_SHARE(3) and
curl_share_init(3).
DEFAULT¶
0
PROTOCOLS¶
All
EXAMPLE¶
TODO
AVAILABILITY¶
Subject for removal in the future. Do not use!
RETURN VALUE¶
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
SEE ALSO¶
CURLOPT_SHARE(3),
CURLOPT_DNS_CACHE_TIMEOUT(3),