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SSL_CTX_SET_EX_DATA(3)		    OpenSSL		SSL_CTX_SET_EX_DATA(3)

NAME
       SSL_CTX_get_ex_data, SSL_CTX_set_ex_data, SSL_get_ex_data,
       SSL_set_ex_data - Store and retrieve extra data from the	SSL_CTX, SSL
       or SSL_SESSION

SYNOPSIS
	#include <openssl/ssl.h>

	void *SSL_CTX_get_ex_data(const	SSL_CTX	*s, int	idx);

	int SSL_CTX_set_ex_data(SSL_CTX	*s, int	idx, void *arg);

	void *SSL_get_ex_data(const SSL	*s, int	idx);

	int SSL_set_ex_data(SSL	*s, int	idx, void *arg);

DESCRIPTION
       SSL*_set_ex_data() functions can	be used	to store arbitrary user	data
       into the	SSL_CTX, or SSL	object.	The user must supply a unique index
       which they can subsequently use to retrieve the data using
       SSL*_get_ex_data().

       For more	detailed information see CRYPTO_get_ex_data(3) and
       CRYPTO_set_ex_data(3) which implement these functions and
       CRYPTO_get_ex_new_index(3) for generating a unique index.

RETURN VALUES
       The SSL*_set_ex_data() functions	return 1 if the	item is	successfully
       stored and 0 if it is not.  The SSL*_get_ex_data() functions return the
       ex_data pointer if successful, otherwise	NULL.

SEE ALSO
       CRYPTO_get_ex_data(3), CRYPTO_set_ex_data(3),
       CRYPTO_get_ex_new_index(3)

COPYRIGHT
       Copyright 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
       in the file LICENSE in the source distribution or at
       <https://www.openssl.org/source/license.html>.

1.1.1a				  2018-11-20		SSL_CTX_SET_EX_DATA(3)

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUES | SEE ALSO | COPYRIGHT

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