CURLOPT_FRESH_CONNECT - force a new connection to be used
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FRESH_CONNECT, long fresh);
Pass a long. Set to 1 to make the next transfer use a new (fresh) connection by
force instead of trying to re-use an existing one. This option should be used
with caution and only if you understand what it does as it may seriously
impact performance.
Related functionality is CURLOPT_FORBID_REUSE(3) which
makes sure the connection is closed after use so that it will not be
re-used.
Set fresh to 0 to have libcurl attempt re-using an existing
connection (default behavior).
{
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
curl_easy_setopt(curl, CURLOPT_FRESH_CONNECT, 1L);
/* this transfer must use a new connection, not reuse an existing */
curl_easy_perform(curl);
}