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),