curlopt_opensocketdata(3) mojave man page | unix.com

CURLOPT_OPENSOCKETDATA(3)				     curl_easy_setopt options					 CURLOPT_OPENSOCKETDATA(3)

NAME
       CURLOPT_OPENSOCKETDATA - custom pointer passed to open socket callback

SYNOPSIS
       #include <curl/curl.h>

       CURLcode curl_easy_setopt(CURL *handle, CURLOPT_OPENSOCKETDATA, void *pointer);

DESCRIPTION
       Pass  a	pointer that will be untouched by libcurl and passed as the first argument in the opensocket callback set with CURLOPT_OPENSOCKET-
       FUNCTION(3).

DEFAULT
       The default value of this parameter is NULL.

PROTOCOLS
       All

EXAMPLE
       TODO

AVAILABILITY
       Added in 7.17.1

RETURN VALUE
       Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.

SEE ALSO
       CURLOPT_OPENSOCKETFUNCTION(3), CURLOPT_SOCKOPTFUNCTION(3),

libcurl 7.54.0							 February 03, 2016					 CURLOPT_OPENSOCKETDATA(3)