1=pod 2 3=head1 NAME 4 5RAND_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 17Prior to OpenSSL 1.1.0, RAND_cleanup() released all resources used by 18the PRNG. As of version 1.1.0, it does nothing and should not be called, 19since no explicit initialisation or de-initialisation is necessary. See 20L<OPENSSL_init_crypto(3)>. 21 22=head1 RETURN VALUES 23 24RAND_cleanup() returns no value. 25 26=head1 SEE ALSO 27 28L<RAND(7)> 29 30=head1 HISTORY 31 32RAND_cleanup() was deprecated in OpenSSL 1.1.0; do not use it. 33See L<OPENSSL_init_crypto(3)> 34 35=head1 COPYRIGHT 36 37Copyright 2000-2019 The OpenSSL Project Authors. All Rights Reserved. 38 39Licensed under the OpenSSL license (the "License"). You may not use 40this file except in compliance with the License. You can obtain a copy 41in the file LICENSE in the source distribution or at 42L<https://www.openssl.org/source/license.html>. 43 44=cut 45