X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=doc%2Fssl%2FSSL_CTX_set_mode.pod;h=1b3e783ad6b8a69c68dd716d6f4838f802e36f47;hp=56f732faadb27873865ba0736c7f73875a2239a5;hb=ba6017a19346a169ca09bb67427ccf6fc56af0af;hpb=a528d4f0a9a71405f3ca06e20cbd27aa1b8c0df9

diff --git a/doc/ssl/SSL_CTX_set_mode.pod b/doc/ssl/SSL_CTX_set_mode.pod
index 56f732faad..1b3e783ad6 100644
--- a/doc/ssl/SSL_CTX_set_mode.pod
+++ b/doc/ssl/SSL_CTX_set_mode.pod
@@ -79,6 +79,12 @@ DO NOT ENABLE THIS if your application attempts a normal handshake.
 Only use this in explicit fallback retries, following the guidance
 in draft-ietf-tls-downgrade-scsv-00.
 
+=item SSL_MODE_ASYNC
+
+Enable asynchronous processing. TLS I/O operations may indicate a retry with
+SSL_ERROR_WANT_ASYNC with this mode set if an asynchronous capable engine is
+used to perform cryptographic operations. See L<SSL_get_error(3)>.
+
 =back
 
 =head1 RETURN VALUES
@@ -90,6 +96,19 @@ SSL_CTX_get_mode() and SSL_get_mode() return the current bitmask.
 
 =head1 SEE ALSO
 
-L<ssl(3)>, L<SSL_read(3)>, L<SSL_write(3)>
+L<ssl(3)>, L<SSL_read(3)>, L<SSL_write(3)>, L<SSL_get_error(3)>
+
+=head1 HISTORY
+
+SSL_MODE_ASYNC was first added to OpenSSL 1.1.0.
+
+=head1 COPYRIGHT
+
+Copyright 2001-2016 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