3040971d12
Fix new issues found by `proselint`. Also: - silence this technical warning: ``` :0: DeprecationWarning: /home/runner/.proselintrc was found instead of a JSON file. Rename to /home/runner/.proselintrc.json. ``` - fix an input filename. `proselints` fails now if an input file is missing. Reported-by: Jay Satiro Bug: https://github.com/curl/curl/pull/15291#issuecomment-2410505100 Closes #15293
1.4 KiB
1.4 KiB
| c | SPDX-License-Identifier | Title | Section | Source | See-also | Protocol | Added-in | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. | curl | CURLOPT_DNS_USE_GLOBAL_CACHE | 3 | libcurl |
|
|
7.9.3 |
NAME
CURLOPT_DNS_USE_GLOBAL_CACHE - global DNS cache
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DNS_USE_GLOBAL_CACHE,
long enable);
DESCRIPTION
Has no function since 7.62.0. Do not use.
Pass a long. If the enable value is 1, it tells curl to use a global DNS cache that survives between easy handle creations and deletions. This is not thread-safe and this uses a global variable.
See CURLOPT_SHARE(3) and curl_share_init(3) for the correct way to share DNS cache between transfers.
DEFAULT
0
%PROTOCOLS%
EXAMPLE
int main(void)
{
CURL *curl = curl_easy_init();
if(curl) {
CURLcode ret;
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
/* switch off the use of a global, thread unsafe, cache */
curl_easy_setopt(curl, CURLOPT_DNS_USE_GLOBAL_CACHE, 0L);
ret = curl_easy_perform(curl);
curl_easy_cleanup(curl);
}
}
DEPRECATED
Deprecated since 7.11.1. Functionality removed in 7.62.0.
%AVAILABILITY%
RETURN VALUE
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.