From 28f540f45bbacd939bfd07f213bcad2bf730b1bf Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Sat, 18 Feb 1995 01:27:10 +0000 Subject: initial import --- locale/setlocale.c | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 locale/setlocale.c (limited to 'locale/setlocale.c') diff --git a/locale/setlocale.c b/locale/setlocale.c new file mode 100644 index 0000000000..784ccb1272 --- /dev/null +++ b/locale/setlocale.c @@ -0,0 +1,45 @@ +/* Copyright (C) 1991, 1992 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. */ + +#include +#include +#include +#include +#include + + +/* Switch to the locale called NAME in CATEGORY. + Return a string describing the locale. This string can + be used as the NAME argument in a later call. + If NAME is NULL, don't switch locales, but return the current one. + If NAME is "", switch to a locale based on the environment variables, + as per POSIX. Return NULL on error. */ +char * +DEFUN(setlocale, (category, name), int category AND CONST char *name) +{ + /* Braindead implementation until I finish the fancy one. */ + + if (name == NULL || name[0] == '\0') + return (char *) "C"; + + if (!strcmp(name, "C") || !strcmp(name, "POSIX")) + return (char *) name; + + errno = EINVAL; + return NULL; +} -- cgit v1.2.3