Function openssl_sys::EVP_CipherInit_ex

pub unsafe extern "C" fn EVP_CipherInit_ex(
    ctx: *mut EVP_CIPHER_CTX,
    type_: *const EVP_CIPHER,
    impl_: *mut ENGINE,
    key: *const c_uchar,
    iv: *const c_uchar,
    enc: c_int
) -> c_int