CURLOPT_TRAILERDATA explained
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
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