CURLOPT_HEADERDATA man page

CURLOPT_HEADERDATA — pointer to pass to header callback

Synopsis

#include <curl/curl.h>

CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HEADERDATA, void *pointer);

Description

Pass a pointer to be used to write the header part of the received data to.

If CURLOPT_WRITEFUNCTION(3) or CURLOPT_HEADERFUNCTION(3) is used, pointer will be passed in to the respective callback.

If neither of those options are set, pointer must be a valid FILE * and it will be used by a plain fwrite() to write headers to.

Default

NULL

Protocols

All

Example

TODO

Availability

Always

Return Value

Returns CURLE_OK

See Also

CURLOPT_HEADERFUNCTION(3), CURLOPT_WRITEFUNCTION(3),

Referenced By

curl_easy_setopt(3), CURLOPT_HEADERFUNCTION(3), libcurl-tutorial(3).

17 Jun 2014 libcurl 7.37.0 curl_easy_setopt options