Function EVP_CipherInit_ex2

pub unsafe extern "C" fn EVP_CipherInit_ex2(
    ctx: *mut evp_cipher_ctx_st,
    cipher: *const evp_cipher_st,
    key: *const u8,
    iv: *const u8,
    enc: i32,
    params: *const ossl_param_st,
) -> i32