intl/gettext.c

   1 /* Implementation of gettext(3) function.
   2    Copyright (C) 1995, 1997, 2000, 2001, 2002 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, write to the Free
  17    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18    02111-1307 USA.  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 # include <config.h>
  22 #endif
  23
  24 #ifdef _LIBC
  25 # define __need_NULL
  26 # include <stddef.h>
  27 #else
  28 # include <stdlib.h>            /* Just for NULL.  */
  29 #endif
  30
  31 #include "gettextP.h"
  32 #ifdef _LIBC
  33 # include <libintl.h>
  34 #else
  35 # include "libgnuintl.h"
  36 #endif
  37
  38 /* @@ end of prolog @@ */
  39
  40 /* Names for the libintl functions are a problem.  They must not clash
  41    with existing names and they should follow ANSI C.  But this source
  42    code is also used in GNU C Library where the names have a __
  43    prefix.  So we have to make a difference here.  */
  44 #ifdef _LIBC
  45 # define GETTEXT __gettext
  46 # define DCGETTEXT INTUSE(__dcgettext)
  47 #else
  48 # define GETTEXT libintl_gettext
  49 # define DCGETTEXT libintl_dcgettext
  50 #endif
  51
  52 /* Look up MSGID in the current default message catalog for the current
  53    LC_MESSAGES locale.  If not found, returns MSGID itself (the default
  54    text).  */
  55 char *
  56 GETTEXT (msgid)
  57      const char *msgid;
  58 {
  59   return DCGETTEXT (NULL, msgid, LC_MESSAGES);
  60 }
  61
  62 #ifdef _LIBC
  63 /* Alias for function name in GNU C Library.  */
  64 weak_alias (__gettext, gettext);
  65 #endif