diff options
Diffstat (limited to 'lib/hard-locale.c')
-rw-r--r-- | lib/hard-locale.c | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/lib/hard-locale.c b/lib/hard-locale.c deleted file mode 100644 index 98530fcd5..000000000 --- a/lib/hard-locale.c +++ /dev/null @@ -1,75 +0,0 @@ -/* hard-locale.c -- Determine whether a locale is hard. - - Copyright (C) 1997, 1998, 1999, 2002, 2003, 2004 Free Software - Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program 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 General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -#include "hard-locale.h" - -#include <locale.h> -#include <stdlib.h> -#include <string.h> - -#include "strdup.h" - -#ifdef __GLIBC__ -# define GLIBC_VERSION __GLIBC__ -#else -# define GLIBC_VERSION 0 -#endif - -/* Return true if the current CATEGORY locale is hard, i.e. if you - can't get away with assuming traditional C or POSIX behavior. */ -bool -hard_locale (int category) -{ - bool hard = true; - char const *p = setlocale (category, NULL); - - if (p) - { - if (2 <= GLIBC_VERSION) - { - if (strcmp (p, "C") == 0 || strcmp (p, "POSIX") == 0) - hard = false; - } - else - { - char *locale = strdup (p); - if (locale) - { - /* Temporarily set the locale to the "C" and "POSIX" locales - to find their names, so that we can determine whether one - or the other is the caller's locale. */ - if (((p = setlocale (category, "C")) - && strcmp (p, locale) == 0) - || ((p = setlocale (category, "POSIX")) - && strcmp (p, locale) == 0)) - hard = false; - - /* Restore the caller's locale. */ - setlocale (category, locale); - free (locale); - } - } - } - - return hard; -} |