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),