assertEquals(0, in.readDirect(buf, 0, 0));
            assertEquals(0, in.read(new byte[0]));
        }

        @Test
        @DisplayName("read after close throws 'Bad file descriptor'")
        void readAfterCloseThrows() throws Exception {
            SmbFileInputStream in = newStream();
            // closing should null tmp; subsequent readDirect should fail
            in.close();

import org.apache.maven.plugin.MojoNotFoundException;
import org.apache.maven.plugin.PluginDescriptorParsingException;
import org.apache.maven.plugin.descriptor.MojoDescriptor;
import org.apache.maven.plugin.descriptor.Parameter;
import org.apache.maven.plugin.descriptor.PluginDescriptor;
import org.apache.maven.project.MavenProject;
import org.codehaus.plexus.classworlds.realm.ClassRealm;

  xml.schemaLocation="https://maven.apache.org/xsd/toolchains-${version}.xsd">
  <id>toolchains</id>
  <name>MavenToolchains</name>
  <description><![CDATA[
    This is a reference for the Maven Toolchains descriptor.
    <p>The default location for the toolchains file is {@code ~/.m2/toolchains.xml}
    <p>A Toolchain is a preconfigured object that Maven plugins can use for tool configuration retrieval (location and other information).

   * {{{./apidocs/index.html}Java sources}} with Reader and Writers for the Xpp3 XML parser, to read and write <<<maven-metadata(-*).xml>>> files,

   * a {{{../../api/maven-api-metadata/repository-metadata.html}Descriptor Reference}}.
 

 Plugins can state compile-time dependencies on any of the resources found in
 the core realms listed above and these dependencies will be included in the
 plugin descriptor that is generated but when running within Maven these
 resources will be filtered out. In other words these resources will not
 be added the realm created for the plugins execution as they are provided

	// Set open files limit to maximum.
	if _, maxLimit, err = sys.GetMaxOpenFileLimit(); err != nil {
		return err
	}

	if maxLimit < 4096 && runtime.GOOS != globalWindowsOSName {
		logger.Info("WARNING: maximum file descriptor limit %d is too low for production servers. At least 4096 is recommended. Fix with \"ulimit -n 4096\"",
			maxLimit)
	}

	if err = sys.SetMaxOpenFileLimit(maxLimit, maxLimit); err != nil {
		return err
	}

)

func setTCPParametersFn(opts TCPOptions) func(network, address string, c syscall.RawConn) error {
	return func(network, address string, c syscall.RawConn) error {
		c.Control(func(fdPtr uintptr) {
			// got socket file descriptor to set parameters.
			fd := int(fdPtr)

			_ = unix.SetsockoptInt(fd, unix.SOL_SOCKET, unix.SO_REUSEADDR, 1)

			_ = unix.SetsockoptInt(fd, unix.SOL_SOCKET, unix.SO_REUSEPORT, 1)

            return resp.getAvailable();
        } catch (final SmbException se) {
            throw seToIoe(se);
        }
    }

    @Override
    public void close() {
        // ignore, the shared file descriptor is closed by the pipe handle
    }

        // invalidate
        h.markClosed();

        SmbException ex1 = assertThrows(SmbException.class, h::getFid);
        assertEquals("Descriptor is no longer valid", ex1.getMessage());
        SmbException ex2 = assertThrows(SmbException.class, h::getFileId);
        assertEquals("Descriptor is no longer valid", ex2.getMessage());
    }

    @Test
    @DisplayName("close(long) sends SMB2 close request and releases tree when SMB2")

                    .get());
            options.addOption(Option.builder(STRICT_ARTIFACT_DESCRIPTOR_POLICY)
                    .longOpt("strict-artifact-descriptor-policy")
                    .hasArg()
                    .desc(
                            "Defines 'strict' artifact descriptor policy. Supported values are 'true', 'false' (default).")
                    .get());