| 1 | =pod
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| 2 |
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| 3 | =head1 NAME
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| 4 |
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| 5 | RAND_cleanup - erase the PRNG state
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| 6 |
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| 7 | =head1 SYNOPSIS
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| 8 |
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| 9 | #include <openssl/rand.h>
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| 10 |
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| 11 | The following function has been deprecated since OpenSSL 1.1.0, and can be
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| 12 | hidden entirely by defining B<OPENSSL_API_COMPAT> with a suitable version value,
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| 13 | see L<openssl_user_macros(7)>:
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| 14 |
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| 15 | void RAND_cleanup(void);
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| 16 |
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| 17 | =head1 DESCRIPTION
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| 18 |
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| 19 | Prior to OpenSSL 1.1.0, RAND_cleanup() released all resources used by
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| 20 | the PRNG. As of version 1.1.0, it does nothing and should not be called,
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| 21 | since no explicit initialisation or de-initialisation is necessary. See
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| 22 | L<OPENSSL_init_crypto(3)>.
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| 23 |
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| 24 | =head1 RETURN VALUES
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| 25 |
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| 26 | RAND_cleanup() returns no value.
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| 27 |
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| 28 | =head1 SEE ALSO
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| 29 |
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| 30 | L<RAND(7)>
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| 31 |
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| 32 | =head1 HISTORY
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| 33 |
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| 34 | RAND_cleanup() was deprecated in OpenSSL 1.1.0; do not use it.
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| 35 | See L<OPENSSL_init_crypto(3)>
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| 36 |
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| 37 | =head1 COPYRIGHT
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| 38 |
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| 39 | Copyright 2000-2021 The OpenSSL Project Authors. All Rights Reserved.
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| 40 |
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| 41 | Licensed under the Apache License 2.0 (the "License"). You may not use
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| 42 | this file except in compliance with the License. You can obtain a copy
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| 43 | in the file LICENSE in the source distribution or at
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| 44 | L<https://www.openssl.org/source/license.html>.
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| 45 |
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| 46 | =cut
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