blob: e269b0955b0fba6f4e0cecc9355238a159c53e24 [file] [log] [blame]
* setlocale.h
* This is an internal header file used to implement the C++ Standard
* Library. It should never be #included directly by a program.
* $Id$
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* implied. See the License for the specific language governing
* permissions and limitations under the License.
* Copyright 1994-2006 Rogue Wave Software.
#include "podarray.h"
#include <rw/_defs.h>
// class provides synchronized access to the C setlocale() facility
// if the first argument is 0, ctor locks, obtains the name of the
// current C locale (by calling setlocale (0)), and unlocks
// if the first argument is not 0, ctor locks and obtains and saves
// the name of the current C locale, and sets the C locale to that
// named by the first argument; dtor then resets the global C locale
// to what it was before the ctor invocation and unlocks
struct _RWSTD_EXPORT __rw_setlocale
__rw_setlocale (const char* = 0, int = _RWSTD_LC_ALL, int = 0);
~__rw_setlocale ();
// returns the saved name (will not be 0)
const char* name () const {
return _C_name;
__rw_setlocale (const __rw_setlocale&); // not defined
void operator= (const __rw_setlocale&); // not defined
char _C_namebuf [80]; // used if locale name fits
char *_C_name; // _C_namebuf if name fits, otherwise allocated
int _C_guard; // non-0 when object owns the global lock
int _C_cat; // saved LC_XXX category
char* __rw_locale_name (int, const char*, __rw_chararray&);
} // namespace __rw