mirror of
https://codeberg.org/kiss-community/repo
synced 2025-01-05 01:10:07 -07:00
55 lines
1.7 KiB
Groff
55 lines
1.7 KiB
Groff
.\" generated by cd2nroff 0.1 from CURLOPT_MAXCONNECTS.md
|
|
.TH CURLOPT_MAXCONNECTS 3 "2024-11-09" libcurl
|
|
.SH NAME
|
|
CURLOPT_MAXCONNECTS \- maximum connection cache size
|
|
.SH SYNOPSIS
|
|
.nf
|
|
#include <curl/curl.h>
|
|
|
|
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_MAXCONNECTS, long amount);
|
|
.fi
|
|
.SH DESCRIPTION
|
|
Pass a long. The set \fIamount\fP is the maximum number of connections that
|
|
libcurl may keep alive in its connection cache after use. The default is 5,
|
|
and there is not much point in changing this value unless you are perfectly
|
|
aware of how this works. This concerns connections using any of the protocols
|
|
that support persistent connections.
|
|
|
|
When reaching the maximum limit, curl closes the oldest connection present in
|
|
the cache to prevent the number of connections from increasing.
|
|
|
|
If you already have performed transfers with this curl handle, setting a
|
|
smaller \fICURLOPT_MAXCONNECTS(3)\fP than before may cause open connections to get
|
|
closed unnecessarily.
|
|
|
|
If you add this easy handle to a multi handle, this setting is not
|
|
acknowledged, and you must instead use \fIcurl_multi_setopt(3)\fP and the
|
|
\fICURLMOPT_MAXCONNECTS(3)\fP option.
|
|
.SH DEFAULT
|
|
5
|
|
.SH PROTOCOLS
|
|
This functionality affects all supported protocols
|
|
.SH EXAMPLE
|
|
.nf
|
|
int main(void)
|
|
{
|
|
CURL *curl = curl_easy_init();
|
|
if(curl) {
|
|
CURLcode ret;
|
|
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
|
|
/* limit the connection cache for this handle to no more than 3 */
|
|
curl_easy_setopt(curl, CURLOPT_MAXCONNECTS, 3L);
|
|
ret = curl_easy_perform(curl);
|
|
}
|
|
}
|
|
.fi
|
|
.SH AVAILABILITY
|
|
Added in curl 7.7
|
|
.SH RETURN VALUE
|
|
Returns CURLE_OK
|
|
.SH SEE ALSO
|
|
.BR CURLMOPT_MAXCONNECTS (3),
|
|
.BR CURLMOPT_MAX_HOST_CONNECTIONS (3),
|
|
.BR CURLMOPT_MAX_TOTAL_CONNECTIONS (3),
|
|
.BR CURLOPT_MAXREDIRS (3)
|