doc/man3/RAND_cleanup.pod

   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 Prior to OpenSSL 1.1.0, RAND_cleanup() released all resources used by
  16 the PRNG.  As of version 1.1.0, it does nothing and should not be called,
  17 since no explicit initialisation or de-initialisation is necessary. See
  18 L<OPENSSL_init_crypto(3)>.
  19
  20 =head1 RETURN VALUE
  21
  22 RAND_cleanup() returns no value.
  23
  24 =head1 HISTORY
  25
  26 RAND_cleanup() was deprecated in OpenSSL 1.1.0; do not use it.
  27 See L<OPENSSL_init_crypto(3)>
  28
  29 =head1 COPYRIGHT
  30
  31 Copyright 2000-2017 The OpenSSL Project Authors. All Rights Reserved.
  32
  33 Licensed under the OpenSSL license (the "License").  You may not use
  34 this file except in compliance with the License.  You can obtain a copy
  35 in the file LICENSE in the source distribution or at
  36 L<https://www.openssl.org/source/license.html>.
  37
  38 =cut