&TclpObjRemoveDirectory,
    &TclpObjDeleteFile,
    &TclpObjCopyFile,
    &TclpObjRenameFile,
    &TclpObjCopyDirectory,
    &TclpObjLstat,
    &TclpDlopen,
    /* Needs a cast since we're using version_2 */
    /* Needs a cast since we're using version_2. */
    (Tcl_FSGetCwdProc *) &TclpGetNativeCwd,
    &TclpObjChdir
};

/*
 * Define the tail of the linked list. Note that for unconventional uses of
 * Tcl without a native filesystem, we may in the future wish to modify the

	 * Note that ino_t/ino64_t is unsigned...
	 *
	 * Workaround gcc warning of "comparison is always false due to
	 * limited range of data type" by assigning to tmp var of type
	 * Tcl_WideInt.
	 */

        tmp1 = (Tcl_WideInt) buf.st_ino;
        tmp2 = (Tcl_WideInt) buf.st_size;
	tmp1 = (Tcl_WideInt) buf.st_ino;
	tmp2 = (Tcl_WideInt) buf.st_size;
#ifdef HAVE_ST_BLOCKS
        tmp3 = (Tcl_WideInt) buf.st_blocks;
	tmp3 = (Tcl_WideInt) buf.st_blocks;
#endif

	if (OUT_OF_URANGE(tmp1) || OUT_OF_RANGE(tmp2)
#ifdef HAVE_ST_BLOCKS
		|| OUT_OF_RANGE(tmp3)
#endif
	    ) {

    Tcl_IncrRefCount(pathPtr);
    ret = Tcl_FSEvalFile(interp, pathPtr);
    Tcl_DecrRefCount(pathPtr);
    return ret;
}

/*
 * Now move on to the basic filesystem implementation
 * Now move on to the basic filesystem implementation.
 */

static void
FsThrExitProc(
    ClientData cd)
{
    ThreadSpecificData *tsdPtr = cd;

    if (cwdClientData != NULL) {
	NativeFreeInternalRep(cwdClientData);
	cwdClientData = NULL;
    }

    /*
     * Remove all filesystems, freeing any allocated memory that is no longer
     * needed
     * needed.
     */

    fsRecPtr = filesystemList;
    while (fsRecPtr != NULL) {
	FilesystemRecord *tmpFsRecPtr = fsRecPtr->nextPtr;

	if (fsRecPtr->fileRefCount <= 0) {

 *	Memory allocated and modifies the link list for filesystems.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_FSRegister(
    ClientData clientData,	/* Client specific data for this fs */
    ClientData clientData,	/* Client specific data for this fs. */
    const Tcl_Filesystem *fsPtr)/* The filesystem record for the new fs. */
{
    FilesystemRecord *newFilesystemPtr;

    if (fsPtr == NULL) {
	return TCL_ERROR;
    }

 *
 *----------------------------------------------------------------------
 */

int
Tcl_FSMatchInDirectory(
    Tcl_Interp *interp,		/* Interpreter to receive error messages, but
                       		 * may be NULL. */
				 * may be NULL. */
    Tcl_Obj *resultPtr,		/* List object to receive results. */
    Tcl_Obj *pathPtr,		/* Contains path to directory to search. */
    const char *pattern,	/* Pattern to match against. */
    Tcl_GlobTypeData *types)	/* Object containing list of acceptable types.
				 * May be NULL. In particular the directory
				 * flag is very important. */
{

	    FsAddMountsToGlobResult(resultPtr, pathPtr, pattern, types);
	}
	return ret;
    }

    /*
     * If the path isn't empty, we have no idea how to match files in a
     * directory which belongs to no known filesystem
     * directory which belongs to no known filesystem.
     */

    if (pathPtr != NULL && TclGetString(pathPtr)[0] != '\0') {
	Tcl_SetErrno(ENOENT);
	return -1;
    }

 *----------------------------------------------------------------------
 */

static void
FsAddMountsToGlobResult(
    Tcl_Obj *resultPtr,		/* The current list of matching paths; must
				 * not be shared! */
    Tcl_Obj *pathPtr,		/* The directory in question */
    Tcl_Obj *pathPtr,		/* The directory in question. */
    const char *pattern,	/* Pattern to match against. */
    Tcl_GlobTypeData *types)	/* Object containing list of acceptable types.
				 * May be NULL. In particular the directory
				 * flag is very important. */
{
    int mLength, gLength, i;
    int dir = (types == NULL || (types->type & TCL_GLOB_TYPE_DIR));

		    /*
		     * We don't want to list this.
		     */

		    Tcl_ListObjReplace(NULL, resultPtr, j, 1, 0, NULL);
		    gLength--;
		}
		break;		/* Break out of for loop */
		break;		/* Break out of for loop. */
	    }
	}
	if (!found && dir) {
	    Tcl_Obj *norm;
	    int len, mlen;

	    /*

 *
 *---------------------------------------------------------------------------
 */

int
TclFSNormalizeToUniquePath(
    Tcl_Interp *interp,		/* Used for error messages. */
    Tcl_Obj *pathPtr,		/* The path to normalize in place */
    int startAt,		/* Start at this char-offset */
    Tcl_Obj *pathPtr,		/* The path to normalize in place. */
    int startAt,		/* Start at this char-offset. */
    ClientData *clientDataPtr)	/* If we generated a complete normalized path
				 * for a given filesystem, we can optionally
				 * return an fs-specific clientdata here. */
{
    FilesystemRecord *fsRecPtr, *firstFsRecPtr;
    /* Ignore this variable */
    (void) clientDataPtr;

    Tcl_Interp *interp,		/* Interpreter to use for error reporting -
				 * may be NULL. */
    const char *modeString,	/* Mode string, e.g. "r+" or "RDONLY CREAT" */
    int *seekFlagPtr,		/* Set this to 1 if the caller should seek to
				 * EOF during the opening of the file. */
    int *binaryPtr)		/* Set this to 1 if the caller should
				 * configure the opened channel for binary
				 * operations */
				 * operations. */
{
    int mode, modeArgc, c, i, gotRW;
    const char **modeArgv, *flag;
#define RW_MODES (O_RDONLY|O_WRONLY|O_RDWR)

    /*
     * Check for the simpler fopen-like access modes (e.g. "r"). They are

	result = TclUpdateReturnInfo(iPtr);
    } else if (result == TCL_ERROR) {
	/*
	 * Record information telling where the error occurred.
	 */

	const char *pathString = Tcl_GetStringFromObj(pathPtr, &length);
	int limit = 150;
	const int limit = 150;
	int overflow = (length > limit);

	Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
		"\n    (file \"%.*s%s\" line %d)",
		(overflow ? limit : length), pathString,
		(overflow ? "..." : ""), Tcl_GetErrorLine(interp)));
    }

 *	See utime documentation.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_FSUtime(
    Tcl_Obj *pathPtr,		/* File to change access/modification times */
    Tcl_Obj *pathPtr,		/* File to change access/modification
				 * times. */
    struct utimbuf *tval)	/* Structure containing access/modification
				 * times to use. Should not be modified. */
{
    const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);

    if (fsPtr != NULL && fsPtr->utimeProc != NULL) {
	return fsPtr->utimeProc(pathPtr, tval);

	    }

	    proc2 = (TclFSGetCwdProc2 *) fsRecPtr->fsPtr->getCwdProc;
	    retCd = proc2(NULL);
	    if (retCd != NULL) {
		Tcl_Obj *norm;

		/*
		/* Looks like a new current directory */
		 * Looks like a new current directory.
		 */

		retVal = fsRecPtr->fsPtr->internalToNormalizedProc(retCd);
		Tcl_IncrRefCount(retVal);
		norm = TclFSNormalizeAbsolutePath(interp,retVal,NULL);
		if (norm != NULL) {
		    /*
		     * We found a cwd, which is now in our global storage. We
		     * must make a copy. Norm already has a refCount of 1.

	    Tcl_StatBuf buf;

	    /*
	     * If the file can be stat'ed and is a directory and is readable,
	     * then we can chdir. If any of these actions fail, then
	     * 'Tcl_SetErrno()' should automatically have been called to set
	     * an appropriate error code
	     * an appropriate error code.
	     */

	    if ((Tcl_FSStat(pathPtr, &buf) == 0) && (S_ISDIR(buf.st_mode))
		    && (Tcl_FSAccess(pathPtr, R_OK) == 0)) {
		/*
		 * We allow the chdir.
		 */

	}
    }
    return TCL_OK;
}

/*
 * This function used to be in the platform specific directories, but it has
 * now been made to work cross-platform
 * now been made to work cross-platform.
 */

int
TclpLoadFile(
    Tcl_Interp *interp,		/* Used for error reporting. */
    Tcl_Obj *pathPtr,		/* Name of the file containing the desired
				 * code (UTF-8). */

 *	See readlink() documentation. A new filesystem link object may appear.
 *
 *---------------------------------------------------------------------------
 */

Tcl_Obj *
Tcl_FSLink(
    Tcl_Obj *pathPtr,		/* Path of file to readlink or link */
    Tcl_Obj *toPtr,		/* NULL or path to be linked to */
    int linkAction)		/* Action to perform */
    Tcl_Obj *pathPtr,		/* Path of file to readlink or link. */
    Tcl_Obj *toPtr,		/* NULL or path to be linked to. */
    int linkAction)		/* Action to perform. */
{
    const Tcl_Filesystem *fsPtr = Tcl_FSGetFileSystemForPath(pathPtr);

    if (fsPtr != NULL && fsPtr->linkProc != NULL) {
	return fsPtr->linkProc(pathPtr, toPtr, linkAction);
    }

    if (lenPtr != NULL) {
	TclListObjLength(NULL, result, lenPtr);
    }
    return result;
}

/* Simple helper function */
/* Simple helper function. */
Tcl_Obj *
TclFSInternalToNormalized(
    const Tcl_Filesystem *fromFilesystem,
    ClientData clientData,
    FilesystemRecord **fsRecPtrPtr)
{
    FilesystemRecord *fsRecPtr = FsGetFirstFilesystem();

 *	None.
 *
 *----------------------------------------------------------------------
 */

Tcl_PathType
TclGetPathType(
    Tcl_Obj *pathPtr,		/* Path to determine type for */
    Tcl_Obj *pathPtr,		/* Path to determine type for. */
    const Tcl_Filesystem **filesystemPtrPtr,
				/* If absolute path and this is not NULL, then
				 * set to the filesystem which claims this
				 * path. */
    int *driveNameLengthPtr,	/* If the path is absolute, and this is
				 * non-NULL, then set to the length of the
				 * driveName. */

 *	None.
 *
 *----------------------------------------------------------------------
 */

Tcl_PathType
TclFSNonnativePathType(
    const char *path,		/* Path to determine type for */
    int pathLen,		/* Length of the path */
    const char *path,		/* Path to determine type for. */
    int pathLen,		/* Length of the path. */
    const Tcl_Filesystem **filesystemPtrPtr,
				/* If absolute path and this is not NULL, then
				 * set to the filesystem which claims this
				 * path. */
    int *driveNameLengthPtr,	/* If the path is absolute, and this is
				 * non-NULL, then set to the length of the
				 * driveName. */

 *	A file may be created.
 *
 *---------------------------------------------------------------------------
 */

int
TclCrossFilesystemCopy(
    Tcl_Interp *interp,		/* For error messages */
    Tcl_Interp *interp,		/* For error messages. */
    Tcl_Obj *source,		/* Pathname of file to be copied (UTF-8). */
    Tcl_Obj *target)		/* Pathname of file to copy to (UTF-8). */
{
    int result = TCL_ERROR;
    int prot = 0666;
    Tcl_Channel in, out;
    Tcl_StatBuf sourceStatBuf;