x SuSE Linux 13.1-RELEASE x
x SuSE Linux 13.1-RELEASEx
CURLMOPT_MAXCONNECTS(3) libcurl CURLMOPT_MAXCONNECTS(3)
NAME
CURLMOPT_MAXCONNECTS - size of connection cache
SYNOPSIS
#include <curl/curl.h>
CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_MAXCONNECTS, long max);
DESCRIPTION
Pass a long indicating the max. The set number is used as the maximum
amount of simultaneously open connections that libcurl may keep in its
connection cache after completed use. By default libcurl enlarges the
size for each added easy handle to make it fit 4 times the number of
added easy handles.
By setting this option, you can prevent the cache size from growing
beyond the limit set by you.
When the cache is full, curl closes the oldest one in the cache to pre-
vent the number of open connections from increasing.
This option is for the multi handle's use only, when using the easy
interface you should instead use the CURLOPT_MAXCONNECTS(3) option.
See CURLMOPT_MAX_TOTAL_CONNECTIONS(3) for limiting the number of active
connections.
DEFAULT
See DESCRIPTION
PROTOCOLS
All
EXAMPLE
CURLM *m = curl_multi_init();
/* only keep 10 connections in the cache */
curl_multi_setopt(m, CURLMOPT_MAXCONNECTS, 10L);
AVAILABILITY
Added in 7.16.3
RETURN VALUE
Returns CURLM_OK if the option is supported, and CURLM_UNKNOWN_OPTION
if not.
SEE ALSO
CURLMOPT_MAX_HOST_CONNECTIONS(3), CURLOPT_MAXCONNECTS(3)
ibcurl 8.4.0 September 26, 2023 CURLMOPT_MAXCONNECTS(3)
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