CURLOPT_TRAILERDATA(3)

NAME
CURLOPT_TRAILERDATA - pointer passed to trailing headers callback

SYNOPSIS
#include <curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TRAILERDATA, void *userdata);

DESCRIPTION
Data pointer to be passed to the HTTP trailer callback function.

DEFAULT
NULL

PROTOCOLS
HTTP

EXAMPLE
/* Assuming we have a CURL handle in the hndl variable. */
struct MyData data;
curl_easy_setopt(hndl, CURLOPT_TRAILERDATA, &data);
A more complete example can be found in examples/http_trailers.html

AVAILABILITY
This option was added in curl 7.64.0 and is present if HTTP support is enabled

RETURN VALUE
Returns CURLE_OK.

SEE ALSO
CURLOPT_TRAILERFUNCTION(3), CURLOPT_WRITEFUNCTION(3)