glibc/locale/localeinfo.h
Roland McGrath 933e73facc Sun Mar 5 19:40:13 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* locale/localeinfo.h: Rewritten for new locale system, using
	locale data files and with <langinfo.h> interface.
	* locale/setlocale.c: Rewritten to use locale data files.
	* langinfo.h: New file.
        * locale/langinfo.h: New file.
        * locale/nl_langinfo.c: New file.
        * locale/loadlocale.c: New file.
        * locale/lc-ctype.c: New file.
        * locale/lc-messages.c: New file.
        * locale/lc-monetary.c: New file.
        * locale/lc-numeric.c: New file.
        * locale/lc-time.c: New file.
        * locale/categories.def: New file.
	* locale/Makefile (headers): Remove localeinfo.h.
	(distribute): New variable; put localeinfo.h here, and categories.def.
	(routines): Add loadlocale.
	(categories): New variable.
	(aux): Use that to get C-category and lc-category.
	* ctype/ctype.h (_IS*): Use independent bits for all but _ISalnum.
	* locale/C-ctype.c, locale/C-messages.c: New files.
 	* locale/C-monetary.c, locale/C-numeric.c, locale/C-time.c:
	Default "C" locale data updated for new locale system.
	* locale/C-collate.c: File removed.
        * locale/C-ctype_ct.c: File removed.
        * locale/C-ctype_mb.c: File removed.
        * locale/C-response.c: File removed.
	* locale/localeconv.c: Use _NL_CURRENT macro to access locale data.
	* stdio/printf_fp.c, stdio/vfprintf.c, stdio/vfscanf.c,
	  stdlib/strtod.c, time/asctime.c, time/strftime.c:
	Include ../locale/localeinfo.h and use _NL_CURRENT macro to access
	locale data.
	* time/localtime.c: Don't include <localeinfo.h>.
	* time/tzset.c: Don't use locale items for default TZ value or
	"GMT" string (use "UTC").

	* stdio/vfprintf.c [USE_IN_LIBIO] (PAD): Only call the function if
 	WIDTH>0; update DONE.

	* malloc/malloc.c (morecore): Fix last change to calculate by
 	blocks instead of bytes.
1995-03-06 03:00:08 +00:00

68 lines
2.5 KiB
C

/* localeinfo.h -- declarations for internal libc locale interfaces
Copyright (C) 1995 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#ifndef _LOCALEINFO_H
#define _LOCALEINFO_H 1
#include <stddef.h>
#include <langinfo.h>
#include <sys/types.h>
/* Magic number at the beginning of a locale data file for CATEGORY. */
#define LIMAGIC(category) (0x051472CA ^ (category))
/* Structure describing locale data in core for a category. */
struct locale_data
{
const char *filedata; /* Region mapping the file data. */
off_t filesize; /* Size of the file (and the region). */
unsigned int nstrings; /* Number of strings below. */
const char *strings[0]; /* Items, usually pointers into `filedata'. */
};
/* For each category declare the variable for the current locale data. */
#define DEFINE_CATEGORY(category, category_name, items, a, b, c, d) \
extern const struct locale_data *_nl_current_##category;
#include "categories.def"
#undef DEFINE_CATEGORY
extern const char *const _nl_category_names[LC_ALL];
/* Extract the current CATEGORY locale's string for ITEM. */
#define _NL_CURRENT(category, item) \
(_nl_current_##category->strings[_NL_ITEM_INDEX (item)])
/* This is used in lc-CATEGORY.c to define _nl_current_CATEGORY. */
#define _NL_CURRENT_DEFINE(category) \
extern const struct locale_data _nl_C_##category; \
const struct locale_data *nl_current_##category = &_nl_C_##category
/* Load the locale data for CATEGORY from the file specified by *NAME.
If *NAME is "", use environment variables as specified by POSIX,
and fill in *NAME with the actual name used. */
extern struct locale_data *_nl_load_locale (int category, char **name);
/* Free the locale data read in by a `_nl_load_locale' call. */
extern void _nl_free_locale (struct locale_data *);
#endif /* localeinfo.h */