|  | =pod | 
|  |  | 
|  | =head1 NAME | 
|  |  | 
|  | SSL_get_extms_support - extended master secret support | 
|  |  | 
|  | =head1 SYNOPSIS | 
|  |  | 
|  | #include <openssl/ssl.h> | 
|  |  | 
|  | int SSL_get_extms_support(SSL *ssl); | 
|  |  | 
|  | =head1 DESCRIPTION | 
|  |  | 
|  | SSL_get_extms_support() indicates whether the current session used extended | 
|  | master secret. | 
|  |  | 
|  | This function is implemented as a macro. | 
|  |  | 
|  | =head1 RETURN VALUES | 
|  |  | 
|  | SSL_get_extms_support() returns 1 if the current session used extended | 
|  | master secret, 0 if it did not and -1 if a handshake is currently in | 
|  | progress i.e. it is not possible to determine if extended master secret | 
|  | was used. | 
|  |  | 
|  | =head1 SEE ALSO | 
|  |  | 
|  | L<ssl(7)> | 
|  |  | 
|  | =head1 COPYRIGHT | 
|  |  | 
|  | Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved. | 
|  |  | 
|  | Licensed under the OpenSSL license (the "License").  You may not use | 
|  | this file except in compliance with the License.  You can obtain a copy | 
|  | in the file LICENSE in the source distribution or at | 
|  | L<https://www.openssl.org/source/license.html>. | 
|  |  | 
|  | =cut |