Add missing 'RETURN VALUES' sections in doc

[openssl.git] / doc / man3 / X509_NAME_print_ex.pod

diff --git a/doc/man3/X509_NAME_print_ex.pod b/doc/man3/X509_NAME_print_ex.pod
index ad5009e7150430e59152f9be78c39dd436b9481a..0269c7c47c12e0f2836db4db8d094d52679c6509 100644 (file)
--- a/doc/man3/X509_NAME_print_ex.pod
+++ b/doc/man3/X509_NAME_print_ex.pod
@@ -97,13 +97,23 @@ B<XN_FLAG_MULTILINE> is a multiline format which is the same as:
 
 B<XN_FLAG_COMPAT> uses a format identical to X509_NAME_print(): in fact it calls X509_NAME_print() internally.
 
+=head1 RETURN VALUES
+
+X509_NAME_oneline() returns a valid string on success or NULL on error.
+
+X509_NAME_print() returns 1 on success or 0 on error.
+
+X509_NAME_print_ex() and X509_NAME_print_ex_fp() return 1 on success or 0 on error
+if the B<XN_FLAG_COMPAT> is set, which is the same as X509_NAME_print(). Otherwise,
+it returns -1 on error or other values on success.
+
 =head1 SEE ALSO
 
 L<ASN1_STRING_print_ex(3)>
 
 =head1 COPYRIGHT
 
-Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2002-2017 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