1e71b7053SJung-uk Kim=pod 2e71b7053SJung-uk Kim 3e71b7053SJung-uk Kim=head1 NAME 4e71b7053SJung-uk Kim 5e71b7053SJung-uk KimRAND_cleanup - erase the PRNG state 6e71b7053SJung-uk Kim 7e71b7053SJung-uk Kim=head1 SYNOPSIS 8e71b7053SJung-uk Kim 9e71b7053SJung-uk Kim #include <openssl/rand.h> 10e71b7053SJung-uk Kim 11*b077aed3SPierre ProncheryThe following function has been deprecated since OpenSSL 1.1.0, and can be 12*b077aed3SPierre Proncheryhidden entirely by defining B<OPENSSL_API_COMPAT> with a suitable version value, 13*b077aed3SPierre Proncherysee L<openssl_user_macros(7)>: 14*b077aed3SPierre Pronchery 15*b077aed3SPierre Pronchery void RAND_cleanup(void); 16e71b7053SJung-uk Kim 17e71b7053SJung-uk Kim=head1 DESCRIPTION 18e71b7053SJung-uk Kim 19e71b7053SJung-uk KimPrior to OpenSSL 1.1.0, RAND_cleanup() released all resources used by 20e71b7053SJung-uk Kimthe PRNG. As of version 1.1.0, it does nothing and should not be called, 21e71b7053SJung-uk Kimsince no explicit initialisation or de-initialisation is necessary. See 22e71b7053SJung-uk KimL<OPENSSL_init_crypto(3)>. 23e71b7053SJung-uk Kim 24e71b7053SJung-uk Kim=head1 RETURN VALUES 25e71b7053SJung-uk Kim 26e71b7053SJung-uk KimRAND_cleanup() returns no value. 27e71b7053SJung-uk Kim 28610a21fdSJung-uk Kim=head1 SEE ALSO 29610a21fdSJung-uk Kim 30610a21fdSJung-uk KimL<RAND(7)> 31610a21fdSJung-uk Kim 32e71b7053SJung-uk Kim=head1 HISTORY 33e71b7053SJung-uk Kim 34e71b7053SJung-uk KimRAND_cleanup() was deprecated in OpenSSL 1.1.0; do not use it. 35e71b7053SJung-uk KimSee L<OPENSSL_init_crypto(3)> 36e71b7053SJung-uk Kim 37e71b7053SJung-uk Kim=head1 COPYRIGHT 38e71b7053SJung-uk Kim 39*b077aed3SPierre ProncheryCopyright 2000-2021 The OpenSSL Project Authors. All Rights Reserved. 40e71b7053SJung-uk Kim 41*b077aed3SPierre ProncheryLicensed under the Apache License 2.0 (the "License"). You may not use 42e71b7053SJung-uk Kimthis file except in compliance with the License. You can obtain a copy 43e71b7053SJung-uk Kimin the file LICENSE in the source distribution or at 44e71b7053SJung-uk KimL<https://www.openssl.org/source/license.html>. 45e71b7053SJung-uk Kim 46e71b7053SJung-uk Kim=cut 47