| yuezonghe | 824eb0c | 2024-06-27 02:32:26 -0700 | [diff] [blame^] | 1 | =pod |
| 2 | |
| 3 | =head1 NAME |
| 4 | |
| 5 | RAND_cleanup - erase the PRNG state |
| 6 | |
| 7 | =head1 SYNOPSIS |
| 8 | |
| 9 | #include <openssl/rand.h> |
| 10 | |
| 11 | #if OPENSSL_API_COMPAT < 0x10100000L |
| 12 | void RAND_cleanup(void) |
| 13 | #endif |
| 14 | |
| 15 | =head1 DESCRIPTION |
| 16 | |
| 17 | Prior to OpenSSL 1.1.0, RAND_cleanup() released all resources used by |
| 18 | the PRNG. As of version 1.1.0, it does nothing and should not be called, |
| 19 | since no explicit initialisation or de-initialisation is necessary. See |
| 20 | L<OPENSSL_init_crypto(3)>. |
| 21 | |
| 22 | =head1 RETURN VALUES |
| 23 | |
| 24 | RAND_cleanup() returns no value. |
| 25 | |
| 26 | =head1 SEE ALSO |
| 27 | |
| 28 | L<RAND(7)> |
| 29 | |
| 30 | =head1 HISTORY |
| 31 | |
| 32 | RAND_cleanup() was deprecated in OpenSSL 1.1.0; do not use it. |
| 33 | See L<OPENSSL_init_crypto(3)> |
| 34 | |
| 35 | =head1 COPYRIGHT |
| 36 | |
| 37 | Copyright 2000-2019 The OpenSSL Project Authors. All Rights Reserved. |
| 38 | |
| 39 | Licensed under the OpenSSL license (the "License"). You may not use |
| 40 | this file except in compliance with the License. You can obtain a copy |
| 41 | in the file LICENSE in the source distribution or at |
| 42 | L<https://www.openssl.org/source/license.html>. |
| 43 | |
| 44 | =cut |