createMode = TRUNCATE_EXISTING;
	break;
    default:
	createMode = OPEN_EXISTING;
	break;
    }

    Tcl_DStringInit(&ds);
    nativePath = Tcl_UtfToWCharDString(path, -1, &ds);

    /*
     * If the file is not being created, use the existing file attributes.
     */

    flags = 0;
    if (!(mode & O_CREAT)) {

    Tcl_DStringInit(&nameBuf);
    Tcl_DStringAppend(&nameBuf, originalName, -1);
    nameLen = Tcl_DStringLength(&nameBuf);

    for (i = 0; i < (int) (sizeof(extensions) / sizeof(extensions[0])); i++) {
	Tcl_DStringSetLength(&nameBuf, nameLen);
	Tcl_DStringAppend(&nameBuf, extensions[i], -1);
	Tcl_DStringInit(&ds);
	nativeName = Tcl_UtfToWCharDString(Tcl_DStringValue(&nameBuf),
		Tcl_DStringLength(&nameBuf), &ds);
	found = SearchPath(NULL, nativeName, NULL, MAX_PATH,
		nativeFullPath, &rest);
	Tcl_DStringFree(&ds);
	if (found == 0) {
	    continue;
	}

	/*
	 * Ignore matches on directories or data files, return if identified a
	 * known type.
	 */

	attr = GetFileAttributes(nativeFullPath);
	if ((attr == 0xffffffff) || (attr & FILE_ATTRIBUTE_DIRECTORY)) {
	    continue;
	}
	Tcl_DStringInit(&ds);
	strcpy(fullName, Tcl_WCharToUtfDString(nativeFullPath, -1, &ds));
	Tcl_DStringFree(&ds);

	ext = strrchr(fullName, '.');
	if ((ext != NULL) &&
            (strcasecmp(ext, ".cmd") == 0 || strcasecmp(ext, ".bat") == 0)) {
	    applType = APPL_DOS;
	    break;

	 * Replace long path name of executable with short path name for
	 * 16-bit applications. Otherwise the application may not be able to
	 * correctly parse its own command line to separate off the
	 * application name from the arguments.
	 */

	GetShortPathName(nativeFullPath, nativeFullPath, MAX_PATH);
	Tcl_DStringInit(&ds);
	strcpy(fullName, Tcl_WCharToUtfDString(nativeFullPath, -1, &ds));
	Tcl_DStringFree(&ds);
    }
    return applType;
}

/*
 *----------------------------------------------------------------------

	     * End of argument (main closing quote-char)
	     */

	    TclDStringAppendLiteral(&ds, "\"");
	}
    }
    Tcl_DStringFree(linePtr);
    Tcl_DStringInit(linePtr);
    Tcl_UtfToWCharDString(Tcl_DStringValue(&ds), Tcl_DStringLength(&ds), linePtr);
    Tcl_DStringFree(&ds);
}

/*
 *----------------------------------------------------------------------
 *
 * TclpCreateCommandChannel --

    if (length == 0) {
	goto gotError;
    }
    namePtr += length * sizeof(WCHAR);
    if (basenameObj) {
	const char *string = TclGetStringFromObj(basenameObj, &length);

	Tcl_DStringInit(&buf);
	Tcl_UtfToWCharDString(string, length, &buf);
	memcpy(namePtr, Tcl_DStringValue(&buf), Tcl_DStringLength(&buf));
	namePtr += Tcl_DStringLength(&buf);
	Tcl_DStringFree(&buf);
    } else {
	const WCHAR *baseStr = L"TCL";
	length = 3 * sizeof(WCHAR);

	memcpy(namePtr, baseStr, length);
	namePtr += length;
    }
    counter = TclpGetClicks() % 65533;
    counter2 = 1024;			/* Only try this many times! Prevents
					 * an infinite loop. */

    do {
	char number[TCL_INTEGER_SPACE + 4];

	sprintf(number, "%d.TMP", counter);
	counter = (unsigned short) (counter + 1);
	Tcl_DStringInit(&buf);
	Tcl_UtfToWCharDString(number, strlen(number), &buf);
	Tcl_DStringSetLength(&buf, Tcl_DStringLength(&buf) + 1);
	memcpy(namePtr, Tcl_DStringValue(&buf), Tcl_DStringLength(&buf) + 1);
	Tcl_DStringFree(&buf);

	handle = CreateFile(name,
		GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_NEW, flags, NULL);
    } while (handle == INVALID_HANDLE_VALUE