localeconv.c revision 4297a3b0d0a35d80f86fff155e288e885a100e6d
/*
* Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org>
* Copyright (c) 1991, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*
* Copyright 2010 Nexenta Systems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _LCONV_C99
#define _LCONV_C99 /* so we get all the extensions */
#endif
#include "lint.h"
#include <locale.h>
#include "lmonetary.h"
#include "lnumeric.h"
/*
* The localeconv() function constructs a struct lconv from the current
* monetary and numeric locales.
*
* Because localeconv() may be called many times (especially by library
* routines like printf() & strtod()), the approprate members of the
* lconv structure are computed only when the monetary or numeric
* locale has been changed.
*/
int __mlocale_changed = 1;
int __nlocale_changed = 1;
/*
* Return the current locale conversion.
*/
struct lconv *
localeconv(void)
{
if (__mlocale_changed) {
/* LC_MONETARY part */
struct lc_monetary_T *mptr;
__mlocale_changed = 0;
}
if (__nlocale_changed) {
/* LC_NUMERIC part */
struct lc_numeric_T *nptr;
__nlocale_changed = 0;
}
return (&ret);
}