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_OPENSOCKETFUNCTION(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),