Provided by: libcurl4-doc_7.85.0-1_all
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 CURLOPT_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), CURLOPT_HSTSWRITEFUNCTION(3),