{GOOS: "netbsd", GOARCH: "arm"},
	{GOOS: "netbsd", GOARCH: "arm64", CgoEnabled: true},
	{GOOS: "netbsd", GOARCH: "arm64"},
	{GOOS: "openbsd", GOARCH: "386", CgoEnabled: true},
	{GOOS: "openbsd", GOARCH: "386"},
	{GOOS: "openbsd", GOARCH: "amd64", CgoEnabled: true},
	{GOOS: "openbsd", GOARCH: "amd64"},
}

func contextName(c *build.Context) string {
	s := c.GOOS + "-" + c.GOARCH
	if c.CgoEnabled {
		s += "-cgo"
	}

        "jnr.constants.platform.Signal",
        "jnr.constants.platform.aix.Signal",
        "jnr.constants.platform.darwin.Signal",
        "jnr.constants.platform.freebsd.Signal",
        "jnr.constants.platform.openbsd.Signal",
        "jnr.constants.platform.linux.Signal",
        "jnr.constants.platform.solaris.Signal",
        "jnr.constants.Constant",
        "jnr.constants.ConstantResolver",
    ),
)

     */
    private static final String FAMILY_UNIX = "unix";

    /**
     * OS family that can be tested for. {@value}
     */
    private static final String FAMILY_OPENVMS = "openvms";

    /**
     * OS family that can be tested for. {@value}
     */
    private static final String FAMILY_ZOS = "z/os";

    /**
     * OS family that can be tested for. {@value}
     */

   * being deleted. This can happen if, after checking that a file is a directory (and not a
   * symbolic link), that directory is deleted and replaced by a symbolic link to an outside
   * directory before the call that opens the directory to read its entries. File systems that
   * support {@code SecureDirectoryStream} do not have this vulnerability.
   */
  ALLOW_INSECURE

  private @Nullable Reader current;

  MultiReader(Iterator<? extends CharSource> readers) throws IOException {
    this.it = readers;
    advance();
  }

  /** Closes the current reader and opens the next one, if any. */
  private void advance() throws IOException {
    close();
    if (it.hasNext()) {
      current = it.next().openStream();
    }
  }

  @Override

  public void close() throws IOException {
    if (in != null) {
      try {
        in.close();
      } finally {
        in = null;
      }
    }
  }

  /** Closes the current input stream and opens the next one, if any. */
  private void advance() throws IOException {
    close();
    if (it.hasNext()) {
      in = it.next().openStream();
    }
  }

  @Override

    public static final int SMB2_IMPERSONATION_LEVEL_DELEGATE = 0x3;

    /**
     * Enable other opens for read access
     */
    public static final int FILE_SHARE_READ = 0x1;

    /**
     * Enable other opens for write access
     */
    public static final int FILE_SHARE_WRITE = 0x2;

    /**
     * Enable other opens for delete access
     */
    public static final int FILE_SHARE_DELETE = 0x4;

    /**

   * the same way.
   *
   * @since 20.0
   */
  public ByteSource asByteSource(Charset charset) {
    return new AsByteSource(charset);
  }

  /**
   * Opens a new {@link Reader} for reading from this source. This method returns a new, independent
   * reader each time it is called.
   *
   * <p>The caller is responsible for ensuring that the returned reader is closed.
   *

   * the same way.
   *
   * @since 20.0
   */
  public ByteSource asByteSource(Charset charset) {
    return new AsByteSource(charset);
  }

  /**
   * Opens a new {@link Reader} for reading from this source. This method returns a new, independent
   * reader each time it is called.
   *
   * <p>The caller is responsible for ensuring that the returned reader is closed.
   *

    /**
     * Share flag indicating the share is a DFS root.
     */
    public static final int SMB2_SHAREFLAG_DFS_ROOT = 0x2;
    /**
     * Share flag indicating that exclusive opens are restricted on this share.
     */
    public static final int SMB2_SHAREFLAG_RESTRICT_EXCLUSIVE_OPENS = 0x100;
    /**
     * Share flag indicating that shared delete is forced for this share.
     */