RAND_cleanup(3ssl) - phpMan

RAND_CLEANUP(3)                     OpenSSL                    RAND_CLEANUP(3)
NAME
       RAND_cleanup - erase the PRNG state
SYNOPSIS
        #include <openssl/rand.h>
        #if OPENSSL_API_COMPAT < 0x10100000L
        void RAND_cleanup(void)
        #endif
DESCRIPTION
       Prior to OpenSSL 1.1.0, RAND_cleanup() released all resources used by
       the PRNG.  As of version 1.1.0, it does nothing and should not be
       called, since no explicit initialisation or de-initialisation is
       necessary. See OPENSSL_init_crypto(3).
RETURN VALUES
       RAND_cleanup() returns no value.
SEE ALSO
       RAND(7)
HISTORY
       RAND_cleanup() was deprecated in OpenSSL 1.1.0; do not use it.  See
       OPENSSL_init_crypto(3)
COPYRIGHT
       Copyright 2000-2019 The OpenSSL Project Authors. All Rights Reserved.
       Licensed under the OpenSSL license (the "License").  You may not use
       this file except in compliance with the License.  You can obtain a copy
       in the file LICENSE in the source distribution or at
       <https://www.openssl.org/source/license.html>;.
1.1.1k                            2021-03-25                   RAND_CLEANUP(3)