xref: /dflybsd-src/contrib/grep/lib/hard-locale.c (revision 91b9ed38d3db6a8a8ac5b66da1d43e6e331e259a)
1*09d4459fSDaniel Fojt /* hard-locale.c -- Determine whether a locale is hard.
2*09d4459fSDaniel Fojt 
3*09d4459fSDaniel Fojt    Copyright (C) 1997-1999, 2002-2004, 2006-2007, 2009-2020 Free Software
4*09d4459fSDaniel Fojt    Foundation, Inc.
5*09d4459fSDaniel Fojt 
6*09d4459fSDaniel Fojt    This program is free software: you can redistribute it and/or modify
7*09d4459fSDaniel Fojt    it under the terms of the GNU General Public License as published by
8*09d4459fSDaniel Fojt    the Free Software Foundation; either version 3 of the License, or
9*09d4459fSDaniel Fojt    (at your option) any later version.
10*09d4459fSDaniel Fojt 
11*09d4459fSDaniel Fojt    This program is distributed in the hope that it will be useful,
12*09d4459fSDaniel Fojt    but WITHOUT ANY WARRANTY; without even the implied warranty of
13*09d4459fSDaniel Fojt    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14*09d4459fSDaniel Fojt    GNU General Public License for more details.
15*09d4459fSDaniel Fojt 
16*09d4459fSDaniel Fojt    You should have received a copy of the GNU General Public License
17*09d4459fSDaniel Fojt    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
18*09d4459fSDaniel Fojt 
19*09d4459fSDaniel Fojt #include <config.h>
20*09d4459fSDaniel Fojt 
21*09d4459fSDaniel Fojt #include "hard-locale.h"
22*09d4459fSDaniel Fojt 
23*09d4459fSDaniel Fojt #include <locale.h>
24*09d4459fSDaniel Fojt #include <string.h>
25*09d4459fSDaniel Fojt 
26*09d4459fSDaniel Fojt bool
hard_locale(int category)27*09d4459fSDaniel Fojt hard_locale (int category)
28*09d4459fSDaniel Fojt {
29*09d4459fSDaniel Fojt   char locale[SETLOCALE_NULL_MAX];
30*09d4459fSDaniel Fojt 
31*09d4459fSDaniel Fojt   if (setlocale_null_r (category, locale, sizeof (locale)))
32*09d4459fSDaniel Fojt     return false;
33*09d4459fSDaniel Fojt 
34*09d4459fSDaniel Fojt   return !(strcmp (locale, "C") == 0 || strcmp (locale, "POSIX") == 0);
35*09d4459fSDaniel Fojt }
36