*	whether the file exists, or even whether the pathname makes sense.
 *
 *----------------------------------------------------------------------
 */

void
Tcl_FSMountsChanged(
    const Tcl_Filesystem *fsPtr)
    TCL_UNUSED(const Tcl_Filesystem *) /*fsPtr*/)
{
    /*
     * fsPtr is currently unused.  In the future it might invalidate files for
     * a particular filesystem, or take some other more advanced action.
     */

{
    (void)fsPtr;

    /*
     * Increment the filesystem epoch to invalidate every existing cached
     * internal representation.
     */

    Tcl_MutexLock(&filesystemMutex);
    if (++theFilesystemEpoch == 0) {

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

static const char *const *
NativeFileAttrStrings(
    Tcl_Obj *pathPtr,
    Tcl_Obj **objPtrRef)
    TCL_UNUSED(Tcl_Obj *),
    TCL_UNUSED(Tcl_Obj **))
{
    (void)pathPtr;
    (void)objPtrRef;
    return tclpFileAttrStrings;
}

/*
 *----------------------------------------------------------------------
 *
 * NativeFileAttrsGet --

				 * dynamic shared object. */
    Tcl_PackageInitProc **proc1Ptr, Tcl_PackageInitProc **proc2Ptr,
				/* Places to store pointers to the functions
				 * named by sym1 and sym2. */
    Tcl_LoadHandle *handlePtr,	/* A place to store the token for the loaded
				 * object.  Can be passed to
				 * (*unloadProcPtr)() to unload the file. */
    Tcl_FSUnloadFileProc **unloadProcPtr)
    TCL_UNUSED(Tcl_FSUnloadFileProc **))
				/* A place to store a pointer to the function
				 * that unloads the object. */
{
    const char *symbols[3];
    void *procPtrs[2];
    int res;
    (void)unloadProcPtr;

    symbols[0] = sym1;
    symbols[1] = sym2;
    symbols[2] = NULL;

    res = Tcl_LoadFile(interp, pathPtr, symbols, 0, procPtrs, handlePtr);
    if (res == TCL_OK) {

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

static Tcl_Obj *
NativeFilesystemSeparator(
    Tcl_Obj *pathPtr)
    TCL_UNUSED(Tcl_Obj *) /*pathPtr*/)
{
    const char *separator = NULL; /* lint */
    (void)pathPtr;

    switch (tclPlatform) {
    case TCL_PLATFORM_UNIX:
	separator = "/";
	break;
    case TCL_PLATFORM_WINDOWS:
	separator = "\\";