table of contents
CURLOPT_DNS_USE_GLOBAL_CACHE(3) | curl_easy_setopt options | CURLOPT_DNS_USE_GLOBAL_CACHE(3) |
NAME¶
CURLOPT_DNS_USE_GLOBAL_CACHE - enable/disable global DNS cacheSYNOPSIS¶
#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¶
0PROTOCOLS¶
AllEXAMPLE¶
TODOAVAILABILITY¶
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),17 Jun 2014 | libcurl 7.37.0 |