CURLOPT_CONNECTTIMEOUT_MS - timeout for the connect phase
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CONNECTTIMEOUT_MS,
long timeout);
Pass a long. It should contain the maximum time in milliseconds that you allow
the connection phase to the server to take. This only limits the connection
phase, it has no impact once it has connected. Set to zero to switch to the
default built-in connection timeout - 300 seconds. See also the
CURLOPT_TIMEOUT_MS(3) option.
In unix-like systems, this might cause signals to be used unless
CURLOPT_NOSIGNAL(3) is set.
If both
CURLOPT_CONNECTTIMEOUT(3) and
are set, the value set last will be used.
The "connection phase" is considered complete when the requested TCP,
TLS or QUIC handshakes are done.
300000
All
CURL *curl = curl_easy_init();
if(curl) {
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
/* complete connection within 10000 milliseconds */
curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT_MS, 10000L);
curl_easy_perform(curl);
}
Always
Returns CURLE_OK
CURLOPT_CONNECTTIMEOUT(3),
CURLOPT_TIMEOUT(3),
CURLOPT_LOW_SPEED_LIMIT(3),