mojave man page for curlinfo_scheme

CURLINFO_SCHEME(3)					     curl_easy_getinfo options						CURLINFO_SCHEME(3)

NAME
       CURLINFO_SCHEME - get the URL scheme (sometimes called protocol) used in the connection

SYNOPSIS
       #include <curl/curl.h>

       CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SCHEME, char **scheme);

DESCRIPTION
       Pass a pointer to a char pointer to receive the pointer to a zero-terminated string holding the URL scheme used for the most recent connec-
       tion done with this CURL handle.

       The scheme 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
       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) {
	   char *scheme = NULL;
	   curl_easy_getinfo(curl, CURLINFO_SCHEME, &scheme);
	   if(scheme)
	     printf("scheme: %s
", scheme); /* scheme: HTTP */
	 }
	 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							  April 08, 2017						CURLINFO_SCHEME(3)