--- /dev/null
+=pod
+
+=head1 NAME
+
+SSL_CTX_ctrl, SSL_CTX_callback_ctrl, SSL_ctrl, SSL_callback_ctrl - internal handling functions for SSL_CTX and SSL objects
+
+=head1 SYNOPSIS
+
+ #include <openssl/ssl.h>
+
+ long SSL_CTX_ctrl(SSL_CTX *ctx, int cmd, long larg, char *parg);
+ long SSL_CTX_callback_ctrl(SSL_CTX *, int cmd, void (*fp)());
+
+ long SSL_ctrl(SSL *ssl, int cmd, long larg, char *parg);
+ long SSL_callback_ctrl(SSL *, int cmd, void (*fp)());
+
+=head1 DESCRIPTION
+
+The SSL_*_ctrl() family of functions is used to manipulate settings of
+the SSL_CTX and SSL objects. Depending on the command B<cmd> the arguments
+B<larg>, B<parg>, or B<fp> are evaluated. These functions should never
+be called directly. All functionalities needed are made available via
+other functions or macros.
+
+=head1 RETURN VALUES
+
+The return values of the SSL*_ctrl() functions depend on the command
+supplied via the B<cmd> parameter.
+
+=head1 SEE ALSO
+
+L<ssl(3)|ssl(3)>
+
+=cut
L<SSL_COMP_add_compression_method(3)|SSL_COMP_add_compression_method(3)>,
L<SSL_CTX_add_extra_chain_cert(3)|SSL_CTX_add_extra_chain_cert(3)>,
L<SSL_CTX_add_session(3)|SSL_CTX_add_session(3)>,
+L<SSL_CTX_ctrl(3)|SSL_CTX_ctrl(3)>,
L<SSL_CTX_flush_sessions(3)|SSL_CTX_flush_sessions(3)>,
L<SSL_CTX_get_ex_new_index(3)|SSL_CTX_get_ex_new_index(3)>,
L<SSL_CTX_get_verify_mode(3)|SSL_CTX_get_verify_mode(3)>,