RAND_CLEANUP(3ssl) OpenSSL RAND_CLEANUP(3ssl) RAND_cleanup - PRNG #include OpenSSL 1.1.0 OPENSSL_API_COMPAT openssl_user_macros(7): void RAND_cleanup(void); OpenSSL 1.1.0 RAND_cleanup() PRNG. 1.1.0 . OPENSSL_init_crypto(3). RAND_cleanup() . RAND(7) RAND_cleanup() OpenSSL 1.1.0 . OPENSSL_init_crypto(3) 2000-2020 OpenSSL. . Apache 2.0 ( ""). . LICENSE . 3 . . : . 3.6.2 7 2026 RAND_CLEANUP(3ssl)