Add missing EVP_MD documentation

[openssl.git] / doc / man3 / d2i_DHparams.pod

diff --git a/doc/man3/d2i_DHparams.pod b/doc/man3/d2i_DHparams.pod
index cd1c162b406bc763427a0ae8b5aeac252ad973ca..c554099816b2251466ea9e057918399b6f032a1f 100644 (file)
--- a/doc/man3/d2i_DHparams.pod
+++ b/doc/man3/d2i_DHparams.pod
@@ -19,15 +19,22 @@ DHparameter structure described in PKCS#3.
 Otherwise these behave in a similar way to d2i_X509() and i2d_X509()
 described in the L<d2i_X509(3)> manual page.
 
+=head1 RETURN VALUES
+
+d2i_DHparams() returns a valid B<DH> structure or NULL if an error occurred.
+
+i2d_DHparams() returns the length of encoded data on success or a value which
+is less than or equal to 0 on error.
+
 =head1 SEE ALSO
 
 L<d2i_X509(3)>
 
 =head1 COPYRIGHT
 
-Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2000-2018 The OpenSSL Project Authors. All Rights Reserved.
 
-Licensed under the OpenSSL license (the "License").  You may not use
+Licensed under the Apache License 2.0 (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>.