}

// getLine results the first \r\n or \n delineated line from the given byte
// array. The line does not include trailing whitespace or the trailing new
// line bytes. The remainder of the byte array (also not including the new line
// bytes) is also returned and this will always be smaller than the original
// argument.

	prevStack := "x"
	for pc := pc1; pc < pc1+1024 && findfunc(pc) == f; pc += sys.PCQuantum {
		stack := ""
		u, uf := newInlineUnwinder(f, pc)
		if file, _ := u.fileLine(uf); file == "?" {
			// We're probably in the trailing function padding, where findfunc
			// still returns f but there's no symbolic information. Just keep
			// going until we definitely hit the end. If we see a "?" in the
			// middle of unwinding, that's a real problem.
			//

std::optional<CalibrationStatistics>
CalibrationStatisticsCollectorHistogram::GetStatistics() const {
  if (hist_freq_.empty()) return std::nullopt;

  CalibrationStatistics::HistogramStatistics hist_stats;

  // Skip trailing zeros in the histogram.
  int32_t real_size = hist_freq_.size();
  for (; real_size > 0; --real_size) {
    if (hist_freq_[real_size - 1] != 0) break;
  }

  hist_stats.set_lower_bound(lower_bound_);

// the address p.
//
// Importantly, if p1 and p2 point into the same variable, then
// checkptrBase(p1) == checkptrBase(p2). However, the converse/inverse
// is not necessarily true as allocations can have trailing padding,
// and multiple variables may be packed into a single allocation.
//
// checkptrBase should be an internal detail,
// but widely used packages access it using linkname.

}

// gets /proc/swaps's content as an input, returns true if swap is enabled.
func isSwapOnAccordingToProcSwaps(procSwapsContent []byte) bool {
	procSwapsContent = bytes.TrimSpace(procSwapsContent) // extra trailing \n
	procSwapsStr := string(procSwapsContent)
	procSwapsLines := strings.Split(procSwapsStr, "\n")

	// If there is more than one line (table headers) in /proc/swaps then swap is enabled

	// made a mistake somewhere in sigtramp.
	if _ureg == nil || note == nil {
		print("sighandler: ureg ", _ureg, " note ", note, "\n")
		goto Throw
	}
	// Check that the note is no more than ERRMAX bytes (including
	// the trailing NUL). We should never receive a longer note.
	if len(notestr) > _ERRMAX-1 {
		print("sighandler: note is longer than ERRMAX\n")
		goto Throw
	}
	if isAbortPC(c.pc()) {
		// Never turn abort into a panic.
		goto Throw

         word_index++) {
      uint64 word = storage_[word_index];
      while (word != 0) {
        uint64 only_lowest_bit_set = word & -word;
        // The number of trailing zeros in a non-zero word is the index of the
        // least significant 1.
        int bit_index = absl::countr_zero(word);
        if (!func(DeviceId(word_index * kWordSize + bit_index))) {
          return;
        }

	p, err := w.CreateFormField(fieldname)
	if err != nil {
		return err
	}
	_, err = p.Write([]byte(value))
	return err
}

// Close finishes the multipart message and writes the trailing
// boundary end line to the output.
func (w *Writer) Close() error {
	if w.lastpart != nil {
		if err := w.lastpart.close(); err != nil {
			return err
		}
		w.lastpart = nil
	}

	default:
		return nil, fmt.Errorf("private key is not ECDSA based")
	}
}

// PemCertBytestoString: takes an array of PEM certs in bytes and returns a string array in the same order with
// trailing newline characters removed
func PemCertBytestoString(caCerts []byte) []string {
	certs := []string{}
	var cert string
	pemBlock := caCerts

		if path[i] == '.' {
			return path[i:]
		}
	}
	return ""
}

// Base is filepath.Base.
func Base(path string) string {
	if path == "" {
		return "."
	}
	// Strip trailing slashes.
	for len(path) > 0 && IsPathSeparator(path[len(path)-1]) {
		path = path[0 : len(path)-1]
	}
	// Throw away volume name
	path = path[len(VolumeName(path)):]
	// Find the last element