intl/gettext.c

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