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_EFFECTIVE_URL(3) curl_easy_getinfo options CURLINFO_EFFECTIVE_URL(3)NAME
CURLINFO_EFFECTIVE_URL - get the last used URL
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_EFFECTIVE_URL, char **urlp);
DESCRIPTION
Pass in a pointer to a char pointer and get the last used effective URL.
In cases when you've asked libcurl to follow redirects, it may very well not be the same value you set with CURLOPT_URL(3).
The urlp pointer will be NULL or pointing to private memory you MUST NOT free - it gets freed when you call curl_easy_cleanup(3) on the
corresponding CURL handle.
PROTOCOLS
HTTP(S)
EXAMPLE
TODO
AVAILABILITY
Added in 7.4
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_EFFECTIVE_URL(3)
All,
I'm trying to learn scrapers, webcrawlers, search engines and CURL. I've chosen to interrogate the
following sites:
Manta,
SuperPages,
Yellow Book,
Yellow Pages.
These show organizations/businesses by search type/category, so effective in
finding potential clients.
... (3 Replies)