CURLOPT_TCP_KEEPIDLE(3) curl_easy_setopt options CURLOPT_TCP_KEEPIDLE(3)NAME
CURLOPT_TCP_KEEPIDLE - set TCP keep-alive idle time wait
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TCP_KEEPIDLE, long delay);
DESCRIPTION
Pass a long. Sets the delay, in seconds, that the operating system will wait while the connection is idle before sending keepalive probes.
Not all operating systems support this option.
DEFAULT
60
PROTOCOLS
All
EXAMPLE
CURL *curl = curl_easy_init();
if(curl) {
curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
/* enable TCP keep-alive for this transfer */
curl_easy_setopt(curl, CURLOPT_TCP_KEEPALIVE, 1L);
/* set keep-alive idle time to 120 seconds */
curl_easy_setopt(curl, CURLOPT_TCP_KEEPIDLE, 120L);
/* interval time between keep-alive probes: 60 seconds */
curl_easy_setopt(curl, CURLOPT_TCP_KEEPINTVL, 60L);
curl_easy_perform(curl);
}
AVAILABILITY
Added in 7.25.0
RETURN VALUE
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
SEE ALSO CURLOPT_TCP_KEEPALIVE(3), CURLOPT_TCP_KEEPINTVL(3),
libcurl 7.54.0 January 02, 2017 CURLOPT_TCP_KEEPIDLE(3)
Check Out this Related Man Page
CURLOPT_CONNECTTIMEOUT(3) curl_easy_setopt options CURLOPT_CONNECTTIMEOUT(3)NAME
CURLOPT_CONNECTTIMEOUT - timeout for the connect phase
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CONNECTTIMEOUT, long timeout);
DESCRIPTION
Pass a long. It should contain the maximum time in seconds 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(3) option.
In unix-like systems, this might cause signals to be used unless CURLOPT_NOSIGNAL(3) is set.
DEFAULT
300
PROTOCOLS
All
EXAMPLE
CURL *curl = curl_easy_init();
if(curl) {
curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
/* complete connection within 10 seconds */
curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 10L);
curl_easy_perform(curl);
}
AVAILABILITY
Always
RETURN VALUE
Returns CURLE_OK
SEE ALSO CURLOPT_TIMEOUT(3), CURLOPT_LOW_SPEED_LIMIT(3),
libcurl 7.54.0 February 03, 2016 CURLOPT_CONNECTTIMEOUT(3)
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