initsig(true)
}

// Called to initialize a new m (including the bootstrap m).
// Called on the parent thread (main thread in case of bootstrap), can allocate memory.
func mpreinit(mp *m) {
	mp.gsignal = malg(32 * 1024) // OS X wants >= 8K
	mp.gsignal.m = mp
	if GOOS == "darwin" && GOARCH == "arm64" {
		// mlock the signal stack to work around a kernel bug where it may
		// SIGILL when the signal stack is not faulted in while a signal

		// that is always passing a new M from needm.

		// Stack is bogus, but reset the bounds anyway so we can print.
		hi := g0.stack.hi
		lo := g0.stack.lo
		g0.stack.hi = sp + 1024
		g0.stack.lo = sp - 32*1024
		g0.stackguard0 = g0.stack.lo + stackGuard
		g0.stackguard1 = g0.stackguard0

	goenvs_unix()
}

// Called to initialize a new m (including the bootstrap m).
// Called on the parent thread (main thread in case of bootstrap), can allocate memory.
func mpreinit(mp *m) {
	mp.gsignal = malg(32 * 1024)
	mp.gsignal.m = mp
}

// Called to initialize a new m (including the bootstrap m).
// Called on the new thread, cannot allocate memory.
func minit() {
	getg().m.procid = uint64(thr_self())

public class Download implements IDownload {
    public static final String UNKNOWN_VERSION = "0";
    public static final int DEFAULT_NETWORK_TIMEOUT_MILLISECONDS = 10 * 1000;

    private static final int BUFFER_SIZE = 10 * 1024;
    private static final int PROGRESS_CHUNK = 1024 * 1024;
    private final Logger logger;
    private final String appName;
    private final String appVersion;
    private final DownloadProgressListener progressListener;

	//
	// Currently, we say that we're willing to accept 16 bytes of overhead per chunk,
	// plus twice the amount of real data in the chunk.
	cr.excess -= 16 + (2 * int64(cr.n))
	cr.excess = max(cr.excess, 0)
	if cr.excess > 16*1024 {
		cr.err = errors.New("chunked encoding contains too much non-data")
	}
	if cr.n == 0 {
		cr.err = io.EOF
	}
}

func (cr *chunkedReader) chunkHeaderAvailable() bool {
	n := cr.r.Buffered()
	if n > 0 {

	hdrPrefix   = "# telemetry/counter file " + FileVersion + "\n"
	recordUnit  = 32
	maxMetaLen  = 512
	numHash     = 512 // 2kB for hash table
	maxNameLen  = 4 * 1024
	limitOff    = 0
	hashOff     = 4
	pageSize    = 16 * 1024
	minFileLen  = 16 * 1024
)

func mappedHeader(meta string) ([]byte, error) {
	if len(meta) > maxMetaLen {
		return nil, fmt.Errorf("counter: metadata too large")
	}

  done
}
# a ham-fisted attempt to move some memory settings in concert
# so they need not be messed around with individually.
get_mem_opts () {
  local mem=${1:-1024}
  local meta=$(( $mem / 4 ))
  (( $meta > 256 )) || meta=256
  (( $meta < 1024 )) || meta=1024

  # default is to set memory options but this can be overridden by code section below
  memopts="-Xms${mem}m -Xmx${mem}m"
  if [[ "${java_version}" > "1.8" ]]; then

	goenvs_unix()
}

// Called to initialize a new m (including the bootstrap m).
// Called on the parent thread (main thread in case of bootstrap), can allocate memory.
func mpreinit(mp *m) {
	mp.gsignal = malg(32 * 1024)
	mp.gsignal.m = mp
}

func miniterrno()

// Called to initialize a new m (including the bootstrap m).
// Called on the new thread, cannot allocate memory.
func minit() {

	b.Run(" X0|00 ", func(b *testing.B) { benchmarkErasureEncode(2, 2, 1, 0, size, b) })
}

func BenchmarkErasureEncode_4_64KB(b *testing.B) {
	const size = 64 * 1024
	b.Run(" 00|00 ", func(b *testing.B) { benchmarkErasureEncode(2, 2, 0, 0, size, b) })
	b.Run(" 00|X0 ", func(b *testing.B) { benchmarkErasureEncode(2, 2, 0, 1, size, b) })

			certChainFile:     []string{"../testdata/multilevelpki/int-cert-chain.pem"},
			signingCertFile:   "../testdata/multilevelpki/int-cert.pem",
			signingKeyFile:    "../testdata/multilevelpki/int-key.pem",
			certLifetime:      3650 * 24 * time.Hour,
			checkCertLifetime: false,
			expectedError:     "",
		},
		"EC cryptography": {
			rootCertFile:      "../testdata/multilevelpki/ecc-root-cert.pem",