1=pod 2 3=head1 NAME 4 5SSL_CTX_ctrl, SSL_CTX_callback_ctrl, SSL_ctrl, SSL_callback_ctrl - internal handling functions for SSL_CTX and SSL objects 6 7=head1 SYNOPSIS 8 9 #include <openssl/ssl.h> 10 11 long SSL_CTX_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg); 12 long SSL_CTX_callback_ctrl(SSL_CTX *, int cmd, void (*fp)()); 13 14 long SSL_ctrl(SSL *ssl, int cmd, long larg, void *parg); 15 long SSL_callback_ctrl(SSL *, int cmd, void (*fp)()); 16 17=head1 DESCRIPTION 18 19The SSL_*_ctrl() family of functions is used to manipulate settings of 20the SSL_CTX and SSL objects. Depending on the command B<cmd> the arguments 21B<larg>, B<parg>, or B<fp> are evaluated. These functions should never 22be called directly. All functionalities needed are made available via 23other functions or macros. 24 25=head1 RETURN VALUES 26 27The return values of the SSL*_ctrl() functions depend on the command 28supplied via the B<cmd> parameter. 29 30=head1 SEE ALSO 31 32L<ssl(7)> 33 34=head1 COPYRIGHT 35 36Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved. 37 38Licensed under the Apache License 2.0 (the "License"). You may not use 39this file except in compliance with the License. You can obtain a copy 40in the file LICENSE in the source distribution or at 41L<https://www.openssl.org/source/license.html>. 42 43=cut 44
