CURLOPT_HSTSREADDATA(3) curl_easy_setopt options CURLOPT_HSTSREADDATA(3)
NAME
CURLOPT_HSTSREADDATA - pointer passed to the HSTS read callback
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HSTSREADDATA, void *pointer);
DESCRIPTION
Data pointer to pass to the HSTS read function. If you use the CUR-
LOPT_HSTSREADFUNCTION(3) option, this is the pointer you will get as
input in the 3rd argument to the callback.
This option does not enable HSTS, you need to use CURLOPT_HSTS_CTRL(3)
to do that.
DEFAULT
NULL
PROTOCOLS
This feature is only used for HTTP(S) transfer.
EXAMPLE
CURL *curl = curl_easy_init();
struct MyData this;
if(curl) {
curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
/* pass pointer that gets passed in to the
CURLOPT_HSTSREADFUNCTION callback */
curl_easy_setopt(curl, CURLOPT_HSTSREADDATA, &this);
curl_easy_perform(curl);
}
AVAILABILITY
Added in 7.74.0
RETURN VALUE
This will return CURLE_OK.
SEE ALSO
CURLOPT_HSTSREADFUNCTION(3), CURLOPT_HSTSWRITEDATA(3), CUR-
LOPT_HSTSWRITEFUNCTION(3),
libcurl 7.81.0 November 26, 2021 CURLOPT_HSTSREADDATA(3)
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