CURLINFO_SSL_ENGINES(3) curl_easy_getinfo options CURLINFO_SSL_ENGINES(3)NAME
CURLINFO_SSL_ENGINES - get an slist of OpenSSL crypto-engines
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SSL_ENGINES,
struct curl_slist **engine_list);
DESCRIPTION
Pass the address of a 'struct curl_slist *' to receive a linked-list of OpenSSL crypto-engines supported. Note that engines are normally
implemented in separate dynamic libraries. Hence not all the returned engines may be available at run-time. NOTE: you must call
curl_slist_free_all(3) on the list pointer once you're done with it, as libcurl will not free the data for you.
PROTOCOLS
All TLS based ones.
EXAMPLE
TODO
AVAILABILITY
Added in 7.12.3. Available in OpenSSL builds with "engine" support.
RETURN VALUE
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
SEE ALSO curl_easy_getinfo(3), curl_easy_setopt(3),
libcurl 7.54.0 February 03, 2016 CURLINFO_SSL_ENGINES(3)
Check Out this Related Man Page
CURLINFO_PROTOCOL(3) curl_easy_getinfo options CURLINFO_PROTOCOL(3)NAME
CURLINFO_PROTOCOL - get the protocol used in the connection
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PROTOCOL, long *p);
DESCRIPTION
Pass a pointer to a long to receive the version used in the last http connection. The returned value will be one of the CURLPROTO_* val-
ues.
PROTOCOLS
All
EXAMPLE
CURL *curl = curl_easy_init();
if(curl) {
CURLcode res;
curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
res = curl_easy_perform(curl);
if(res == CURLE_OK) {
long protocol;
curl_easy_getinfo(curl, CURLINFO_PROTOCOL, &protocol);
}
curl_easy_cleanup(curl);
}
AVAILABILITY
Added in 7.52.0
RETURN VALUE
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
SEE ALSO CURLINFO_RESPONSE_CODE(3), curl_easy_getinfo(3), curl_easy_setopt(3),
libcurl 7.54.0 November 23, 2016 CURLINFO_PROTOCOL(3)
All,
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following sites:
Manta,
SuperPages,
Yellow Book,
Yellow Pages.
These show organizations/businesses by search type/category, so effective in
finding potential clients.
... (3 Replies)