curlopt_sockoptdata(3) mojave man page | unix.com

CURLOPT_SOCKOPTDATA(3)					     curl_easy_setopt options					    CURLOPT_SOCKOPTDATA(3)

NAME
       CURLOPT_SOCKOPTDATA - custom pointer to pass to sockopt callback

SYNOPSIS
       #include <curl/curl.h>

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

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

DEFAULT
       The default value of this parameter is NULL.

PROTOCOLS
       All

EXAMPLE
       TODO

AVAILABILITY
       Added in 7.16.0

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

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

libcurl 7.54.0							 February 03, 2016					    CURLOPT_SOCKOPTDATA(3)