src/locale_classic.cpp

/***************************************************************************
 *
 * locale_classic.cpp - definition of std::locale::classic()
 *
 * $Id: //stdlib/dev/source/stdlib/locale_classic.cpp#6 $
 *
 ***************************************************************************
 *
 * Copyright (c) 1994-2005 Quovadx,  Inc., acting through its  Rogue Wave
 * Software division. Licensed 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
 * http://www.apache.org/licenses/LICENSE-2.0.    Unless   required    by
 * applicable law  or agreed to  in writing,  software  distributed under
 * the License is distributed on an "AS IS" BASIS,  WITHOUT WARRANTIES OR
 * CONDITIONS OF  ANY KIND, either  express or implied.  See  the License
 * for the specific language governing permissions  and limitations under
 * the License.
 * 
 **************************************************************************/

#define _RWSTD_LIB_SRC

#include <new>
#include <rw/_defs.h>

#ifndef _RWSTD_NO_V3_LOCALE

#include <loc/_locale.h>

#include "locale_body.h"


_RWSTD_NAMESPACE (_V3_LOCALE) { 


/* static */ const locale& locale::classic ()
{
    // classic locale will not be destroyed during program runtime
    static _RW::__rw_locale *pbody = _RW::__rw_locale::_C_manage (0, "C");

    static union {
        void* _C_align;
        char  _C_buf [sizeof (locale)];
    } classic_locale;

    _RWSTD_ASSERT (0 != pbody);

    // multiple initialization by multiple threads is benign
    static locale *pclassic = new (&classic_locale) locale (*pbody);

    return *pclassic;
}


}   // namespace _V3_LOCALE


#endif   // _RWSTD_NO_V3_LOCALE