.\" * | (__| |_| | _ <| |___
.\" * \___|\___/|_| \_\_____|
.\" *
-.\" * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
.\" *
.\" * This software is licensed as described in the file COPYING, which
.\" * you should have received as part of this distribution. The terms
.\" *
.\" **************************************************************************
.\"
-.TH CURLINFO_PROXYAUTH_AVAIL 3 "12 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
+.TH CURLINFO_PROXYAUTH_AVAIL 3 "October 07, 2017" "libcurl 7.59.0" "curl_easy_getinfo options"
+
.SH NAME
CURLINFO_PROXYAUTH_AVAIL \- get available HTTP proxy authentication methods
.SH SYNOPSIS
.SH PROTOCOLS
HTTP(S)
.SH EXAMPLE
-TODO
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+ curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+ curl_easy_setopt(curl, CURLOPT_PROXY, "http://127.0.0.1:80");
+
+ res = curl_easy_perform(curl);
+
+ if(!res) {
+ /* extract the available proxy authentication types */
+ long auth;
+ res = curl_easy_getinfo(curl, CURLINFO_PROXYAUTH_AVAIL, &auth);
+ if(!res) {
+ if(!auth)
+ printf("No proxy auth available, perhaps no 407?\\n");
+ else {
+ printf("%s%s%s%s\\n",
+ auth & CURLAUTH_BASIC ? "Basic ":"",
+ auth & CURLAUTH_DIGEST ? "Digest ":"",
+ auth & CURLAUTH_NEGOTIATE ? "Negotiate ":"",
+ auth % CURLAUTH_NTLM ? "NTLM ":"");
+ }
+ }
+ }
+ curl_easy_cleanup(curl);
+}
+.fi
.SH AVAILABILITY
-Added in 7.10.8
+Added RFC2617 in 7.10.8
+Added RFC7616 in 7.57.0
.SH RETURN VALUE
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
.SH "SEE ALSO"