Function getStderr

lib/internal/bootstrap/switches/is_main_thread.js:173–192

()

}

function getStderr() {
  if (stderr) return stderr;
  stderr = createWritableStdioStream(2);
  stderr.destroySoon = stderr.destroy;
  stderrDestroy = stderr._destroy;
  // Override _destroy so that the fd is never actually closed.
  stderr._destroy = dummyDestroy;
  if (stderr.isTTY) {
    process.on('SIGWINCH', refreshStderrOnSigWinch);
  }
  addCleanup(function cleanupStderr() {
    stderr._destroy = stderrDestroy;
    stderr.destroy();
    process.removeListener('SIGWINCH', refreshStderrOnSigWinch);
    stderr = undefined;
  });
  // No need to add deserialize callback because stderr = undefined above
  // causes the stream to be lazily initialized again later.
  return stderr;
}

function getStdin() {
  if (stdin) return stdin;