Provided by: libcurl4-doc_7.47.0-1ubuntu2.19_all
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),