lib/libc/locale/dummy_lc_template.h

   1 /* $NetBSD: dummy_lc_template.h,v 1.4 2013/04/14 23:30:16 joerg Exp $ */
   2
   3 /*-
   4  * Copyright (c)2008 Citrus Project,
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  26  * SUCH DAMAGE.
  27  */
  28
  29 #ifndef _DUMMY_LC_TEMPLATE_H_
  30 #define _DUMMY_LC_TEMPLATE_H_
  31
  32 #include "generic_lc_template_decl.h"
  33
  34 const char *
  35 _PREFIX(setlocale)(const char * __restrict name,
  36     struct _locale * __restrict locale)
  37 {
  38         if (name != NULL) {
  39                 if (*name == '\0')
  40                         name = _get_locale_env(_CATEGORY_NAME);
  41                 if (strcmp(name, locale->part_name[(size_t)_CATEGORY_ID])) {
  42                         if (!strcmp(_C_LOCALE, name))
  43                                 name = _C_LOCALE;
  44                         else if (!strcmp(_POSIX_LOCALE, name))
  45                                 name = _POSIX_LOCALE;
  46                         else
  47                                 return NULL;
  48                         locale->part_name[(size_t)_CATEGORY_ID] = name;
  49                 }
  50         }
  51         return locale->part_name[(size_t)_CATEGORY_ID];
  52 }
  53
  54 #endif /*_DUMMY_LC_TEMPLATE_H_*/