CURLOPT_SOCKOPTDATA (3) Linux Manual Page

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_SOCKOPTFUNCTION(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),