const char *native;

    if (Tcl_GetInt(NULL, string, portPtr) != TCL_OK) {
	/*
	 * Don't bother translating 'proto' to native.
	 */

	if (Tcl_UtfToExternalDStringEx(interp, NULL, string, -1, 0, &ds, NULL) != TCL_OK) {
	    Tcl_DStringFree(&ds);
	    return TCL_ERROR;
	}
	native = Tcl_DStringValue(&ds);
	sp = getservbyname(native, proto);		/* INTL: Native. */
	Tcl_DStringFree(&ds);
	if (sp != NULL) {
	    *portPtr = ntohs((unsigned short) sp->s_port);
	    return TCL_OK;
	}
    }

    struct addrinfo *v6head = NULL, *v6ptr = NULL;
    char *native = NULL, portbuf[TCL_INTEGER_SPACE], *portstring;
    const char *family = NULL;
    Tcl_DString ds;
    int result;

    if (host != NULL) {
	if (Tcl_UtfToExternalDStringEx(interp, NULL, host, -1, 0, &ds, NULL) != TCL_OK) {
		Tcl_DStringFree(&ds);
	    return 0;
	}
	native = Tcl_DStringValue(&ds);
    }

    /*
     * Workaround for OSX's apparent inability to resolve "localhost", "0"
     * when the loopback device is the only available network interface.
     */

    }

    /*
     * Convert to encoded form. Note that we use strlen() here; if someone's
     * crazy enough to embed NULs in filenames, they deserve what they get!
     */

    if (Tcl_UtfToExternalDStringEx(interp, ZipFS.utf8, zpathTcl, TCL_INDEX_NONE, 0, &zpathDs, NULL) != TCL_OK) {
	Tcl_DStringFree(&zpathDs);
	return TCL_ERROR;
    }
    zpathExt = Tcl_DStringValue(&zpathDs);
    zpathlen = strlen(zpathExt);
    if (zpathlen + ZIP_CENTRAL_HEADER_LEN > bufsize) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"path too long for \"%s\"", TclGetString(pathObj)));
	ZIPFS_ERROR_CODE(interp, "PATH_LEN");
	Tcl_DStringFree(&zpathDs);
	return TCL_ERROR;

	hPtr = Tcl_FindHashEntry(&fileHash, name);
	if (!hPtr) {
	    continue;
	}
	z = (ZipEntry *) Tcl_GetHashValue(hPtr);

	if (Tcl_UtfToExternalDStringEx(interp, ZipFS.utf8, z->name, TCL_INDEX_NONE, 0, &ds, NULL) != TCL_OK) {
	    ret = TCL_ERROR;
	    goto done;
	}
	name = Tcl_DStringValue(&ds);
	len = Tcl_DStringLength(&ds);
	SerializeCentralDirectoryEntry(start, end, (unsigned char *) buf,
		z, len);
	if ((Tcl_Write(out, buf, ZIP_CENTRAL_HEADER_LEN)
		!= ZIP_CENTRAL_HEADER_LEN)
		|| (Tcl_Write(out, name, len) != len)) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(

test encoding-16.22 {Utf16ToUtfProc, strict, bug [db7a085bd9]} -body {
    encoding convertfrom -profile strict utf-16le \x00\xD8
} -returnCodes 1 -result {unexpected byte sequence starting at index 0: '\x00'}
test encoding-16.23 {Utf16ToUtfProc, strict, bug [db7a085bd9]} -body {
    encoding convertfrom -profile strict utf-16le \x00\xDC
} -returnCodes 1 -result {unexpected byte sequence starting at index 0: '\x00'}
test encoding-16.24 {Utf32ToUtfProc} -body {
    encoding convertfrom -profile tcl8 utf-32 "\xFF\xFF\xFF\xFF"
} -result \uFFFD
test {encoding-16.25 strict} {Utf32ToUtfProc} -body {
    encoding convertfrom -profile strict utf-32 "\x01\x00\x00\x01"
} -returnCodes 1 -result {unexpected byte sequence starting at index 0: '\x01'}
test {encoding-16.25 tcl8} {Utf32ToUtfProc} -body {
    encoding convertfrom -profile tcl8 utf-32 "\x01\x00\x00\x01"
} -result \uFFFD

# Another bug - char limit not obeyed
# % set cv 2
# % testencoding Tcl_ExternalToUtf utf-8 abcdefgh {start end noterminate charlimit} {} 20 rv wv cv
# nospace {} abcÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ

test TableToUtf-bug-5be203d6ca {Bug 5be203d6ca - truncated prefix in table encoding} -body {
    set src \x82\x4F\x82\x50\x82
    lassign [testencoding Tcl_ExternalToUtf shiftjis $src {start profiletcl8} 0 16 srcRead dstWritten charsWritten] buf
    set result [list [testencoding Tcl_ExternalToUtf shiftjis $src {start profiletcl8} 0 16 srcRead dstWritten charsWritten] $srcRead $dstWritten $charsWritten]
    lappend result {*}[list [testencoding Tcl_ExternalToUtf shiftjis [string range $src $srcRead end] {end profiletcl8} 0 10 srcRead dstWritten charsWritten] $srcRead $dstWritten $charsWritten]
} -result [list [list multibyte 0 \xEF\xBC\x90\xEF\xBC\x91\x00\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF] 4 6 2 [list ok 0 \xC2\x82\x00\xFF\xFF\xFF\xFF\xFF\xFF\xFF] 1 2 1]


::tcltest::cleanupTests
return

# Local Variables:

	 * string the user gave us which hopefully refers to a file on the
	 * binary path.
	 */

	Tcl_DString ds;
	const char *fileName = TclGetString(pathPtr);

	if (Tcl_UtfToExternalDStringEx(interp, NULL, fileName, TCL_INDEX_NONE, 0, &ds, NULL) != TCL_OK) {
	    Tcl_DStringFree(&ds);
	    return TCL_ERROR;
	}
	native = Tcl_DStringValue(&ds);
	/*
	 * Use (RTLD_NOW|RTLD_LOCAL) as default, see [Bug #3216070]
	 */
	handle = dlopen(native, dlopenflags);
	Tcl_DStringFree(&ds);
    }

    /*
     * Some platforms still add an underscore to the beginning of symbol
     * names. If we can't find a name without an underscore, try again with
     * the underscore.
     */

    if (Tcl_UtfToExternalDStringEx(NULL, NULL, symbol, TCL_INDEX_NONE, 0, &ds, NULL) != TCL_OK) {
	Tcl_DStringFree(&ds);
	return NULL;
    }
    native = Tcl_DStringValue(&ds);
    proc = dlsym(handle, native);	/* INTL: Native. */
    if (proc == NULL) {
	Tcl_DStringInit(&newName);
	TclDStringAppendLiteral(&newName, "_");
	native = Tcl_DStringAppend(&newName, native, TCL_INDEX_NONE);
	proc = dlsym(handle, native);	/* INTL: Native. */
	Tcl_DStringFree(&newName);

{
    Tcl_DString ds;
    Tcl_DString srcString, dstString;
    int ret;
    Tcl_Obj *transPtr;

    transPtr = Tcl_FSGetTranslatedPath(NULL,srcPathPtr);
    ret = Tcl_UtfToExternalDStringEx(NULL, NULL,
	    (transPtr != NULL ? TclGetString(transPtr) : NULL),
	    -1, 0, &srcString, NULL);
    if (transPtr != NULL) {
	Tcl_DecrRefCount(transPtr);
    }
    if (ret != TCL_OK) {
	*errorPtr = srcPathPtr;
    } else {
	transPtr = Tcl_FSGetTranslatedPath(NULL,destPathPtr);
	ret = Tcl_UtfToExternalDStringEx(NULL, NULL,
	    (transPtr != NULL ? TclGetString(transPtr) : NULL),
	    -1, TCL_ENCODING_PROFILE_TCL8, &dstString, NULL);
	if (transPtr != NULL) {
	    Tcl_DecrRefCount(transPtr);
	}
	if (ret != TCL_OK) {
	    *errorPtr = destPathPtr;
	} else {
	    ret = TraverseUnixTree(TraversalCopy, &srcString, &dstString, &ds, 0);
	    /* Note above call only sets ds on error */
	    if (ret != TCL_OK) {
		*errorPtr = Tcl_DStringToObj(&ds);
	    }
	    Tcl_DStringFree(&dstString);
	}
	Tcl_DStringFree(&srcString);
    }
    if (ret != TCL_OK) {


	Tcl_IncrRefCount(*errorPtr);
    }
    return ret;
}

/*
 *---------------------------------------------------------------------------

    Tcl_Obj **errorPtr)
{
    Tcl_DString ds;
    Tcl_DString pathString;
    int ret;
    Tcl_Obj *transPtr = Tcl_FSGetTranslatedPath(NULL, pathPtr);

    ret = Tcl_UtfToExternalDStringEx(NULL, NULL,
	    (transPtr != NULL ? TclGetString(transPtr) : NULL),
	    -1, TCL_ENCODING_PROFILE_TCL8, &pathString, NULL);
    if (transPtr != NULL) {
	Tcl_DecrRefCount(transPtr);
    }
    if (ret != TCL_OK) {
	*errorPtr = pathPtr;
    } else {
	ret = DoRemoveDirectory(&pathString, recursive, &ds);
	Tcl_DStringFree(&pathString);
	/* Note above call only sets ds on error */
	if (ret != TCL_OK) {
	    *errorPtr = Tcl_DStringToObj(&ds);
	}
    }

    if (ret != TCL_OK) {


	Tcl_IncrRefCount(*errorPtr);
    }
    return ret;
}

static int
DoRemoveDirectory(

    if (errno == ENOTEMPTY) {
	errno = EEXIST;
    }

    result = TCL_OK;
    if ((errno != EEXIST) || (recursive == 0)) {
	if (errorPtr != NULL) {
	    Tcl_ExternalToUtfDStringEx(NULL, NULL, path, TCL_INDEX_NONE, 0, errorPtr, NULL);
	}
	result = TCL_ERROR;
    }

    /*
     * The directory is nonempty, but the recursive flag has been specified,
     * so we recursively remove all the files in the directory.

	}
    }
#endif /* !HAVE_FTS */

  end:
    if (errfile != NULL) {
	if (errorPtr != NULL) {
	    Tcl_ExternalToUtfDStringEx(NULL, NULL, errfile, TCL_INDEX_NONE, 0, errorPtr, NULL);
	}
	result = TCL_ERROR;
    }
#ifdef HAVE_FTS
    if (fts != NULL) {
	fts_close(fts);
    }

    /*
     * There shouldn't be a problem with src, because we already checked it to
     * get here.
     */

    if (errorPtr != NULL) {
	Tcl_ExternalToUtfDStringEx(NULL, NULL, Tcl_DStringValue(dstPtr),
		Tcl_DStringLength(dstPtr), 0, errorPtr, NULL);
    }
    return TCL_ERROR;
}

/*
 *---------------------------------------------------------------------------
 *

	if (DoRemoveDirectory(srcPtr, 0, NULL) == 0) {
	    return TCL_OK;
	}
	break;
    }
    if (errorPtr != NULL) {
	Tcl_ExternalToUtfDStringEx(NULL, NULL, Tcl_DStringValue(srcPtr),
		Tcl_DStringLength(srcPtr), 0, errorPtr, NULL);
    }
    return TCL_ERROR;
}

/*
 *---------------------------------------------------------------------------
 *

    pwPtr = TclpGetPwUid(statBuf.st_uid);

    if (pwPtr == NULL) {
	TclNewIntObj(*attributePtrPtr, statBuf.st_uid);
    } else {
	Tcl_DString ds;

	Tcl_ExternalToUtfDStringEx(NULL, NULL, pwPtr->pw_name, TCL_INDEX_NONE, 0, &ds, NULL);
	*attributePtrPtr = Tcl_DStringToObj(&ds);
    }
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------

	Tcl_DString ds;
	struct group *groupPtr = NULL;
	const char *string;
	Tcl_Size length;

	string = Tcl_GetStringFromObj(attributePtr, &length);

	if (Tcl_UtfToExternalDStringEx(interp, NULL, string, length, 0, &ds, NULL) != TCL_OK) {
	    Tcl_DStringFree(&ds);
	    return TCL_ERROR;
	}
	native = Tcl_DStringValue(&ds);
	groupPtr = TclpGetGrNam(native); /* INTL: Native. */
	Tcl_DStringFree(&ds);

	if (groupPtr == NULL) {
	    if (interp != NULL) {
		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			"could not set group for file \"%s\":"

	Tcl_DString ds;
	struct passwd *pwPtr = NULL;
	const char *string;
	Tcl_Size length;

	string = Tcl_GetStringFromObj(attributePtr, &length);

	if (Tcl_UtfToExternalDStringEx(interp, NULL, string, length, 0, &ds, NULL) != TCL_OK) {
	    Tcl_DStringFree(&ds);
	    return TCL_ERROR;
	}
	native = Tcl_DStringValue(&ds);
	pwPtr = TclpGetPwNam(native);			/* INTL: Native. */
	Tcl_DStringFree(&ds);

	if (pwPtr == NULL) {
	    if (interp != NULL) {
		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			"could not set owner for file \"%s\":"

 * Side effects:
 *
 *---------------------------------------------------------------------------
 */

int
TclpObjNormalizePath(
    Tcl_Interp *interp,
    Tcl_Obj *pathPtr,		/* An unshared object containing the path to
				 * normalize. */
    int nextCheckpoint)		/* offset to start at in pathPtr.  Must either
				 * be 0 or the offset of a directory separator
				 * at the end of a path part that is already
				 * normalized.  I.e. this is not the index of
				 * the byte just after the separator.  */

	/*
	 * Try to get the entire path in one go
	 */

	const char *lastDir = strrchr(currentPathEndPosition, '/');

	if (lastDir != NULL) {
	    if (Tcl_UtfToExternalDStringEx(interp, NULL, path,
		    lastDir-path, 0, &ds, NULL) != TCL_OK) {
		Tcl_DStringFree(&ds);
		return -1;
	    }
	    nativePath = Tcl_DStringValue(&ds);
	    if (Realpath(nativePath, normPath) != NULL) {
		if (*nativePath != '/' && *normPath == '/') {
		    /*
		     * realpath transformed a relative path into an
		     * absolute path.  Fall back to the long way.
		     */

	if ((cur == '/') && (path != currentPathEndPosition)) {
	    /*
	     * Reached directory separator.
	     */

	    int accessOk;

	    if (Tcl_UtfToExternalDStringEx(interp, NULL, path,
		    currentPathEndPosition - path, 0, &ds, NULL) != TCL_OK) {
		Tcl_DStringFree(&ds);
		return -1;
	    }
	    nativePath = Tcl_DStringValue(&ds);
	    accessOk = access(nativePath, F_OK);
	    Tcl_DStringFree(&ds);

	    if (accessOk != 0) {
		/*
		 * File doesn't exist.
		 */

	     * 'Realpath' transforms an empty string into the normalized pwd,
	     * which is the wrong answer.
	     */

	    return 0;
	}

	if (Tcl_UtfToExternalDStringEx(interp, NULL, path,nextCheckpoint, 0, &ds, NULL)) {
	    Tcl_DStringFree(&ds);
	    return -1;
	}
	nativePath = Tcl_DStringValue(&ds);
	if (Realpath(nativePath, normPath) != NULL) {
	    Tcl_Size newNormLen;

	wholeStringOk:
	    newNormLen = strlen(normPath);
	    if ((newNormLen == Tcl_DStringLength(&ds))
		    && (strcmp(normPath, nativePath) == 0)) {

	    }

	    /*
	     * Free the original path and replace it with the normalized path.
	     */

	    Tcl_DStringFree(&ds);
	    Tcl_ExternalToUtfDStringEx(NULL, NULL, normPath, newNormLen, 0, &ds, NULL);

	    if (path[nextCheckpoint] != '\0') {
		/*
		 * Append the remaining path components.
		 */

		int normLen = Tcl_DStringLength(&ds);

{
    Tcl_DString templ, tmp;
    const char *string;
    int fd;
    Tcl_Size length;

    /*
     * We should also check against making more than TMP_MAX of these.
     */

    if (dirObj) {
	string = Tcl_GetStringFromObj(dirObj, &length);
	if (Tcl_UtfToExternalDStringEx(NULL, NULL, string, length, 0, &templ, NULL) != TCL_OK) {
	    return -1;
	}
    } else {
	Tcl_DStringInit(&templ);
	Tcl_DStringAppend(&templ, DefaultTempDir(), TCL_INDEX_NONE); /* INTL: native */
    }

    TclDStringAppendLiteral(&templ, "/");

    if (basenameObj) {
	string = Tcl_GetStringFromObj(basenameObj, &length);
	if (Tcl_UtfToExternalDStringEx(NULL, NULL, string, length, 0, &tmp, NULL) != TCL_OK) {
	    Tcl_DStringFree(&tmp);
	    return -1;
	}
	TclDStringAppendDString(&templ, &tmp);
	Tcl_DStringFree(&tmp);
    } else {
	TclDStringAppendLiteral(&templ, "tcl");
    }

    TclDStringAppendLiteral(&templ, "_XXXXXX");

#ifdef HAVE_MKSTEMPS
    if (extensionObj) {
	string = Tcl_GetStringFromObj(extensionObj, &length);
	if (Tcl_UtfToExternalDStringEx(NULL, NULL, string, length, 0, &tmp, NULL) != TCL_OK) {
	    Tcl_DStringFree(&templ);
	    return -1;
	}
	TclDStringAppendDString(&templ, &tmp);
	fd = mkstemps(Tcl_DStringValue(&templ), Tcl_DStringLength(&tmp));
	Tcl_DStringFree(&tmp);
    } else
#endif
    {
	fd = mkstemp(Tcl_DStringValue(&templ));
    }

    if (fd == -1) {
	Tcl_DStringFree(&templ);
	return -1;
    }

    if (resultingNameObj) {
	if (Tcl_ExternalToUtfDStringEx(NULL, NULL, Tcl_DStringValue(&templ),
		Tcl_DStringLength(&templ), 0, &tmp, NULL) != TCL_OK) {
	    Tcl_DStringFree(&templ);
	    return -1;
	}
	Tcl_SetStringObj(resultingNameObj, Tcl_DStringValue(&tmp),
		Tcl_DStringLength(&tmp));
	Tcl_DStringFree(&tmp);
    } else {
	/*
	 * Try to delete the file immediately since we're not reporting the
	 * name to anyone. Note that we're *not* handling any errors from

    /*
     * Build the template in writable memory from the user-supplied pieces and
     * some defaults.
     */

    if (dirObj) {
	string = TclGetString(dirObj);
	if (Tcl_UtfToExternalDStringEx(NULL, NULL, string, dirObj->length, 0, &templ, NULL) != TCL_OK) {
	    return NULL;
	}
    } else {
	Tcl_DStringInit(&templ);
	Tcl_DStringAppend(&templ, DefaultTempDir(), TCL_INDEX_NONE); /* INTL: native */
    }

    if (Tcl_DStringValue(&templ)[Tcl_DStringLength(&templ) - 1] != '/') {
	TclDStringAppendLiteral(&templ, "/");
    }

    if (basenameObj) {
	string = TclGetString(basenameObj);
	if (basenameObj->length) {
	    if (Tcl_UtfToExternalDStringEx(NULL, NULL, string, basenameObj->length, 0, &tmp, NULL) != TCL_OK) {
		Tcl_DStringFree(&templ);
		return NULL;
	    }
	    TclDStringAppendDString(&templ, &tmp);
	    Tcl_DStringFree(&tmp);
	} else {
	    TclDStringAppendLiteral(&templ, DEFAULT_TEMP_DIR_PREFIX);
	}
    } else {
	TclDStringAppendLiteral(&templ, DEFAULT_TEMP_DIR_PREFIX);

	return NULL;
    }

    /*
     * The template has been updated. Tell the caller what it was.
     */

    if (Tcl_ExternalToUtfDStringEx(NULL, NULL, Tcl_DStringValue(&templ),
	    Tcl_DStringLength(&templ), 0, &tmp, NULL) != TCL_OK) {
	Tcl_DStringFree(&templ);
	return NULL;
    }
    Tcl_DStringFree(&templ);
    return Tcl_DStringToObj(&tmp);
}

#if defined(__CYGWIN__)

static void

	    }
	}

	/*
	 * Now open the directory for reading and iterate over the contents.
	 */

	if (Tcl_UtfToExternalDStringEx(interp, NULL, dirName, TCL_INDEX_NONE, 0, &ds, NULL) != TCL_OK) {
	    Tcl_DStringFree(&dsOrig);
	    Tcl_DStringFree(&ds);
	    Tcl_DecrRefCount(fileNamePtr);
	    return TCL_ERROR;
	}
	native = Tcl_DStringValue(&ds);

	if ((TclOSstat(native, &statBuf) != 0)		/* INTL: Native. */
		|| !S_ISDIR(statBuf.st_mode)) {
	    Tcl_DStringFree(&dsOrig);
	    Tcl_DStringFree(&ds);
	    Tcl_DecrRefCount(fileNamePtr);
	    return TCL_OK;

	    }

	    /*
	     * Now check to see if the file matches, according to both type
	     * and pattern. If so, add the file to the result.
	     */

	    if (Tcl_ExternalToUtfDStringEx(interp, NULL, entryPtr->d_name, TCL_INDEX_NONE,
		    0, &utfDs, NULL) != TCL_OK) {
		matchResult = -1;
		break;
	    }
	    utfname = Tcl_DStringValue(&utfDs);
	    if (Tcl_StringCaseMatch(utfname, pattern, 0)) {
		int typeOk = 1;

		if (types != NULL) {
		    Tcl_DStringSetLength(&ds, nativeDirLen);
		    native = Tcl_DStringAppend(&ds, entryPtr->d_name, TCL_INDEX_NONE);
		    matchResult = NativeMatchType(interp, native,

TclpGetUserHome(
    const char *name,		/* User name for desired home directory. */
    Tcl_DString *bufferPtr)	/* Uninitialized or free DString filled with
				 * name of user's home directory. */
{
    struct passwd *pwPtr;
    Tcl_DString ds;
    const char *native;

    if (Tcl_UtfToExternalDStringEx(NULL, NULL, name, TCL_INDEX_NONE, 0, &ds, NULL) != TCL_OK) {
	Tcl_DStringFree(&ds);
	return NULL;
    }
    native = Tcl_DStringValue(&ds);

    pwPtr = TclpGetPwNam(native);			/* INTL: Native. */
    Tcl_DStringFree(&ds);

    if (pwPtr == NULL) {
	return NULL;
    }
    if (Tcl_ExternalToUtfDStringEx(NULL, NULL, pwPtr->pw_dir, TCL_INDEX_NONE, 0, bufferPtr, NULL) != TCL_OK) {
	return NULL;
    } else {
	return Tcl_DStringValue(bufferPtr);
    }
}

/*
 *---------------------------------------------------------------------------
 *
 * TclpObjAccess --
 *

	if (interp != NULL) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "error getting working directory name: %s",
		    Tcl_PosixError(interp)));
	}
	return NULL;
    }
    if (Tcl_ExternalToUtfDStringEx(interp, NULL, buffer, TCL_INDEX_NONE, 0, bufferPtr, NULL) != TCL_OK) {
	return NULL;
    }
    return Tcl_DStringValue(bufferPtr);
}

/*
 *---------------------------------------------------------------------------
 *
 * TclpReadlink --
 *

TclpReadlink(
    const char *path,		/* Path of file to readlink (UTF-8). */
    Tcl_DString *linkPtr)	/* Uninitialized or free DString filled with
				 * contents of link (UTF-8). */
{
#ifndef DJGPP
    char link[MAXPATHLEN];
    Tcl_Size length;
    const char *native;
    Tcl_DString ds;

    if (Tcl_UtfToExternalDStringEx(NULL, NULL, path, TCL_INDEX_NONE, 0, &ds, NULL) != TCL_OK) {
	Tcl_DStringFree(&ds);
	return NULL;
    }
    native = Tcl_DStringValue(&ds);
    length = readlink(native, link, sizeof(link));	/* INTL: Native. */
    Tcl_DStringFree(&ds);

    if (length < 0) {
	return NULL;
    }

    if (Tcl_ExternalToUtfDStringEx(NULL, NULL, link, length, 0, linkPtr, NULL) == TCL_OK) {
	return Tcl_DStringValue(linkPtr);
    }
#endif /* !DJGPP */
    
    return NULL;

}

/*
 *----------------------------------------------------------------------
 *
 * TclpObjStat --
 *

	     */

	    transPtr = Tcl_FSGetTranslatedPath(NULL, toPtr);
	    if (transPtr == NULL) {
		return NULL;
	    }
	    target = Tcl_GetStringFromObj(transPtr, &length);
	    if (Tcl_UtfToExternalDStringEx(NULL, NULL, target, length, 0, &ds, NULL) != TCL_OK) {
		Tcl_DStringFree(&ds);
		return NULL;
	    }
	    target = Tcl_DStringValue(&ds);
	    Tcl_DecrRefCount(transPtr);

	    if (symlink(target, src) != 0) {
		toPtr = NULL;
	    }
	    Tcl_DStringFree(&ds);
	} else if (linkAction & TCL_CREATE_HARD_LINK) {

	Tcl_DecrRefCount(transPtr);

	length = readlink((const char *)Tcl_FSGetNativePath(pathPtr), link, sizeof(link));
	if (length < 0) {
	    return NULL;
	}

	if (Tcl_ExternalToUtfDStringEx(NULL, NULL, link, (size_t)length, 0, &ds, NULL) != TCL_OK) {
	    return NULL;
	}
	linkPtr = Tcl_DStringToObj(&ds);
	Tcl_IncrRefCount(linkPtr);
	return linkPtr;
    }
}
#endif /* S_IFLNK */


Tcl_Obj *
TclpNativeToNormalized(
    void *clientData)
{
    Tcl_DString ds;

    Tcl_ExternalToUtfDStringEx(NULL, NULL, (const char *) clientData, TCL_INDEX_NONE, 0, &ds, NULL);
    return Tcl_DStringToObj(&ds);
}

/*
 *---------------------------------------------------------------------------
 *
 * TclNativeCreateNativeRep --

	if (validPathPtr == NULL) {
	    return NULL;
	}
	Tcl_IncrRefCount(validPathPtr);
    }

    str = Tcl_GetStringFromObj(validPathPtr, &len);
    if (Tcl_UtfToExternalDStringEx(NULL, NULL, str, len, 0, &ds, NULL) != TCL_OK) {
	Tcl_DecrRefCount(validPathPtr);
	Tcl_DStringFree(&ds);
	return NULL;
    }
    len = Tcl_DStringLength(&ds) + sizeof(char);
    if (strlen(Tcl_DStringValue(&ds)) < len - sizeof(char)) {
	/* See bug [3118489]: NUL in filenames */
	Tcl_DecrRefCount(validPathPtr);
	Tcl_DStringFree(&ds);
	return NULL;
    }

    const char *fname,		/* The name of the file to open. */
    int mode)			/* In what mode to open the file? */
{
    int fd;
    const char *native;
    Tcl_DString ds;

    if (Tcl_UtfToExternalDStringEx(NULL, NULL, fname, TCL_INDEX_NONE, 0, &ds, NULL) != TCL_OK) {
	Tcl_DStringFree(&ds);
	return NULL;
    }
    native = Tcl_DStringValue(&ds);
    fd = TclOSopen(native, mode, 0666);			/* INTL: Native. */
    Tcl_DStringFree(&ds);
    if (fd != -1) {
	fcntl(fd, F_SETFD, FD_CLOEXEC);

	/*
	 * If the file is being opened for writing, seek to the end so we can

	return NULL;
    }
    fcntl(fd, F_SETFD, FD_CLOEXEC);
    if (contents != NULL) {
	Tcl_DString dstring;
	char *native;

	if (Tcl_UtfToExternalDStringEx(NULL, NULL, contents, TCL_INDEX_NONE, 0, &dstring, NULL) != TCL_OK) {
	    close(fd);
	    Tcl_DStringFree(&dstring);
	    return NULL;
	}
	native = Tcl_DStringValue(&dstring);
	if (write(fd, native, Tcl_DStringLength(&dstring)) == -1) {
	    close(fd);
	    Tcl_DStringFree(&dstring);
	    return NULL;
	}
	Tcl_DStringFree(&dstring);
	TclOSseek(fd, 0, SEEK_SET);

     * deallocated later
     */

    dsArray = (Tcl_DString *)TclStackAlloc(interp, argc * sizeof(Tcl_DString));
    newArgv = (char **)TclStackAlloc(interp, (argc+1) * sizeof(char *));
    newArgv[argc] = NULL;
    for (i = 0; i < argc; i++) {
	if (Tcl_UtfToExternalDStringEx(interp, NULL, argv[i], TCL_INDEX_NONE, 0, &dsArray[i], NULL) != TCL_OK) {
	    while (i-- > 0) {
		Tcl_DStringFree(&dsArray[i]);
	    }
	    TclStackFree(interp, newArgv);
	    TclStackFree(interp, dsArray);
	    goto error;
	}
	newArgv[i] = Tcl_DStringValue(&dsArray[i]);
    }

#ifdef USE_VFORK
    /*
     * After vfork(), do not call code in the child that changes global state,
     * because it is using the parent's memory space at that point and writes
     * might corrupt the parent: so ensure standard channels are initialized

 */

TclFile
TclpCreateTempFile(
    const char *contents)	/* String to write into temp file, or NULL. */
{
    WCHAR name[MAX_PATH];
    const char *native = NULL;
    Tcl_DString dstring;
    HANDLE handle;

    if (TempFileName(name) == 0) {
	return NULL;
    }

	const char *p;
	int toCopy;

	/*
	 * Convert the contents from UTF to native encoding
	 */

	if (Tcl_UtfToExternalDStringEx(NULL, NULL, contents, TCL_INDEX_NONE, 0, &dstring, NULL) != TCL_OK) {
	   goto error;
	}
	native = Tcl_DStringValue(&dstring);

	toCopy = Tcl_DStringLength(&dstring);
	for (p = native; toCopy > 0; p++, toCopy--) {
	    if (*p == '\n') {
		length = p - native;
		if (length > 0) {
		    if (!WriteFile(handle, native, length, &result, NULL)) {

     * Free the native representation of the contents if necessary.
     */

    if (contents != NULL) {
	Tcl_DStringFree(&dstring);
    }

    if (native != NULL) {
	Tcl_WinConvertError(GetLastError());
    }
    CloseHandle(handle);
    DeleteFileW(name);
    return NULL;
}

/*
 *----------------------------------------------------------------------