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=pod
=head1 NAME
RAND_cleanup - erase the PRNG state
=head1 SYNOPSIS
#include <openssl/rand.h>
#if OPENSSL_API_COMPAT < 0x10100000L
void RAND_cleanup(void)
#endif
=head1 DESCRIPTION
Prior to OpenSSL 1.1.0 RAND_cleanup() erases the memory used by the PRNG. This
function is deprecated and as of version 1.1.0 does nothing. No explicit
initialisation or de-initialisation is necessary. See L<OPENSSL_init_crypto(3)>.
=head1 RETURN VALUE
RAND_cleanup() returns no value.
=head1 SEE ALSO
L<rand(3)>
=head1 HISTORY
RAND_cleanup() was deprecated in OpenSSL 1.1.0.
=cut
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