04-05-2017
Hi,
My take on this would be that all the socket information is correct. A process can have multiple network connections open simultaneously. It can also contain multiple threads within itself, which can themselves have multiple connections open, and so on. So in this case, the process with PID 32752 has all four of those connections open.
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LEARN ABOUT MOJAVE
curlopt_maxconnects
CURLOPT_MAXCONNECTS(3) curl_easy_setopt options CURLOPT_MAXCONNECTS(3)
NAME
CURLOPT_MAXCONNECTS - maximum connection cache size
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_MAXCONNECTS, long amount);
DESCRIPTION
Pass a long. The set amount will be the maximum number of simultaneously open persistent connections that libcurl may cache in the pool
associated with this handle. The default is 5, and there isn't much point in changing this value unless you are perfectly aware of how this
works and changes libcurl's behaviour. This concerns connections using any of the protocols that support persistent connections.
When reaching the maximum limit, curl closes the oldest one in the cache to prevent increasing the number of open connections.
If you already have performed transfers with this curl handle, setting a smaller CURLOPT_MAXCONNECTS(3) than before may cause open connec-
tions to get closed unnecessarily.
If you add this easy handle to a multi handle, this setting is not acknowledged, and you must instead use curl_multi_setopt(3) and the
CURLMOPT_MAXCONNECTS(3) option.
DEFAULT
5
PROTOCOLS
Most
EXAMPLE
TODO
AVAILABILITY
Always
RETURN VALUE
Returns CURLE_OK
SEE ALSO
CURLMOPT_MAXCONNECTS(3), CURLOPT_MAXREDIRS(3),
libcurl 7.54.0 April 18, 2016 CURLOPT_MAXCONNECTS(3)