sh_flags     uint64 /* Section flags */
	sh_addr      uint64 /* Section virtual addr at execution */
	sh_offset    uint64 /* Section file offset */
	sh_size      uint64 /* Section size in bytes */
	sh_link      uint32 /* Link to another section */
	sh_info      uint32 /* Additional section information */
	sh_addralign uint64 /* Section alignment */
	sh_entsize   uint64 /* Entry size if section holds table */
}

	sh_flags     uint32 /* Section flags */
	sh_addr      uint32 /* Section virtual addr at execution */
	sh_offset    uint32 /* Section file offset */
	sh_size      uint32 /* Section size in bytes */
	sh_link      uint32 /* Link to another section */
	sh_info      uint32 /* Additional section information */
	sh_addralign uint32 /* Section alignment */
	sh_entsize   uint32 /* Entry size if section holds table */
}

		// SHN_XINDEX (0xffff) and the actual index of the section name
		// string table section is contained in the sh_link field of the
		// section header at index 0.
		if shstrndx == int(SHN_XINDEX) {
			shstrndx = int(link)
			if shstrndx < int(SHN_LORESERVE) {
				return nil, &FormatError{shoff, "invalid ELF shstrndx contained in sh_link", shstrndx}
			}
		}
	}

	if shnum > 0 && shentsize < wantShentsize {

			dest += pathSeparator
		}

		dest += path[start:end]

		// Resolve symlink.

		fi, err := os.Lstat(dest)
		if err != nil {
			return "", err
		}

		if fi.Mode()&fs.ModeSymlink == 0 {
			if !fi.Mode().IsDir() && end < len(path) {
				return "", syscall.ENOTDIR
			}
			continue
		}

		// Found symlink.

		linksWalked++
		if linksWalked > 255 {

 * limitations under the License.
 */

package org.gradle.internal.nativeintegration.filesystem;

import java.io.File;

public interface Symlink {
    boolean isSymlinkCreationSupported();

    void symlink(File link, File target) throws Exception;

    boolean isSymlink(File suspect);

	sa_mask   sigset
}

type fpregset struct {
	fp_reg_set [528]byte
}

type mcontext struct {
	gregs  [28]int64
	fpregs fpregset
}

type ucontext struct {
	uc_flags    uint64
	uc_link     *ucontext
	uc_sigmask  sigset
	uc_stack    stackt
	pad_cgo_0   [8]byte
	uc_mcontext mcontext
	uc_filler   [5]int64
	pad_cgo_1   [8]byte
}

type timespec struct {
	tv_sec  int64

xichengliudui <******@****.***> 1550548203 -0500

        // the symlink is watched between builds.
        linkdir.file("existing").createFile()
        buildFile << """
    task echo {
        def symlink = file("${symlink.toURI()}")
        inputs.files symlink
        inputs.files "src/linkdir/existing"
        outputs.file "build/outputs"
        doLast {
            println "text: " + (symlink.exists() ? symlink.text:"missing")

            final Symlink symlink = createWindowsJdkSymlink();
            return genericFileSystemFactory.create(new EmptyChmod(), new FallbackStat(), symlink);
        }

        if (posixFiles instanceof UnavailablePosixFiles) {
            LOGGER.debug("Native-platform file system integration is not available. Continuing with fallback.");
        } else {
            Symlink symlink = new NativePlatformBackedSymlink(posixFiles);

    private final FileModeMutator chmod;
    private final FileModeAccessor stat;
    private final Symlink symlink;
    private final FileMetadataAccessor metadata;
    private final StatStatistics.Collector statisticsCollector;

    public GenericFileSystem(
        FileModeMutator chmod,
        FileModeAccessor stat,
        Symlink symlink,
        FileMetadataAccessor metadata,
        StatStatistics.Collector statisticsCollector,