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other versions
- buster-backports 7.74.0-1.2~bpo10+1
- testing 7.74.0-1.2
- unstable 7.74.0-1.3
CURLOPT_HSTSREADDATA(3) | curl_easy_setopt options | CURLOPT_HSTSREADDATA(3) |
NAME¶
CURLOPT_HSTSREADDATA - pointer passed to the HSTS read callbackSYNOPSIS¶
#include <curl/curl.h>CURLcode curl_easy_setopt(CURL *handle, CURLOPT_HSTSREADDATA, void *pointer);
EXPERIMENTAL¶
Warning: this feature is early code and is marked as experimental. It can only be enabled by explicitly telling configure with --enable-hsts. You are advised to not ship this in production before the experimental label is removed.DESCRIPTION¶
Data pointer to pass to the HSTS read function. If you use the CURLOPT_HSTSREADFUNCTION(3) option, this is the pointer you'll get as input in the 3rd argument to the callback.This option doesn't enable HSTS, you need to use CURLOPT_HSTS_CTRL(3) to do that.
DEFAULT¶
NULLPROTOCOLS¶
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 7.74.0RETURN VALUE¶
This will return CURLE_OK.SEE ALSO¶
CURLOPT_HSTSREADFUNCTION(3), CURLOPT_HSTSWRITEDATA(3), CURLOPT_HSTSWRITEFUNCTION(3),November 4, 2020 | libcurl 7.74.0 |