=pod
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=head1 NAME
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SSL_library_init, OpenSSL_add_ssl_algorithms
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- initialize SSL library by registering algorithms
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=head1 SYNOPSIS
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#include <openssl/ssl.h>
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int SSL_library_init(void);
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int OpenSSL_add_ssl_algorithms(void);
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=head1 DESCRIPTION
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SSL_library_init() registers the available SSL/TLS ciphers and digests.
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OpenSSL_add_ssl_algorithms() is a synonym for SSL_library_init() and is
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implemented as a macro.
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=head1 NOTES
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SSL_library_init() must be called before any other action takes place.
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SSL_library_init() is not reentrant.
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=head1 WARNINGS
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SSL_library_init() adds ciphers and digests used directly and indirectly by
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SSL/TLS.
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=head1 RETURN VALUES
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SSL_library_init() always returns "1", so it is safe to discard the return
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value.
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=head1 SEE ALSO
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L<ssl(7)>,
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L<RAND_add(3)>
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=head1 HISTORY
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The SSL_library_init() and OpenSSL_add_ssl_algorithms() functions were
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deprecated in OpenSSL 1.1.0 by OPENSSL_init_ssl().
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=head1 COPYRIGHT
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Copyright 2000-2019 The OpenSSL Project Authors. All Rights Reserved.
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Licensed under the OpenSSL license (the "License"). You may not use
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this file except in compliance with the License. You can obtain a copy
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in the file LICENSE in the source distribution or at
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L<https://www.openssl.org/source/license.html>.
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=cut
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