CURLOPT_TRAILERDATA(3)     curl_easy_setopt options     CURLOPT_TRAILERDATA(3)

NAME
       CURLOPT_TRAILERDATA - Custom pointer passed to the 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

SEE ALSO
       CURLOPT_TRAILERFUNCTION(3),

libcurl 7.77.0                 November 4, 2020         CURLOPT_TRAILERDATA(3)