md.Write(entropy)        // the entropy,
	md.Write(hash)           // and the input hash;
	key := md.Sum(nil)[:32]  // and compute ChopMD-256(SHA-512),
	// which is an indifferentiable MAC.

	// Create an AES-CTR instance to use as a CSPRNG.
	block, err := aes.NewCipher(key)
	if err != nil {
		return nil, err
	}

	// Create a CSPRNG that xors a stream of zeros with

* <a href="https://jinja.palletsprojects.com" target="_blank"><code>jinja2</code></a> - Bắt buộc nếu bạn muốn sử dụng cấu hình template engine mặc định.

}

// readDir reads a dir on disk, returning an error that is errNotDir if the dir is not a directory.
// Unfortunately, the error returned by os.ReadDir if dir is not a directory
// can vary depending on the OS (Linux, Mac, Windows return ENOTDIR; BSD returns EINVAL).
func readDir(dir string) ([]fs.FileInfo, error) {
	entries, err := os.ReadDir(dir)
	if err != nil {
		if os.IsNotExist(err) {
			return nil, err
		}

	benchmarkReadRequest(b, `GET / HTTP/1.1
Host: localhost:8080
Connection: keep-alive
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_2) AppleWebKit/537.17 (KHTML, like Gecko) Chrome/24.0.1312.52 Safari/537.17
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3

typedef union {
	long align;
} xxpthread_mutex_t;
struct ibv_async_event {
	union {
		int x;
	} element;
};
struct ibv_context {
	xxpthread_mutex_t mutex;
};

// issue 1635
// Mac OS X's gcc will generate scattered relocation 2/1 for
// this function on Darwin/386, and 8l couldn't handle it.
// this example is in issue 1635
void scatter() {
	void *p = scatter;
	printf("scatter = %p\n", p);
}