gnu/dist/texinfo/intl/gettext.c

   1 /*      $NetBSD$        */
   2
   3 /* Implementation of gettext(3) function.
   4    Copyright (C) 1995, 1997, 2000-2003 Free Software Foundation, Inc.
   5
   6    This program is free software; you can redistribute it and/or modify it
   7    under the terms of the GNU Library General Public License as published
   8    by the Free Software Foundation; either version 2, or (at your option)
   9    any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Library General Public License for more details.
  15
  16    You should have received a copy of the GNU Library General Public
  17    License along with this program; if not, write to the Free Software
  18    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19    USA.  */
  20
  21 #ifdef HAVE_CONFIG_H
  22 # include <config.h>
  23 #endif
  24
  25 #ifdef _LIBC
  26 # define __need_NULL
  27 # include <stddef.h>
  28 #else
  29 # include <stdlib.h>            /* Just for NULL.  */
  30 #endif
  31
  32 #include "gettextP.h"
  33 #ifdef _LIBC
  34 # include <libintl.h>
  35 #else
  36 # include "libgnuintl.h"
  37 #endif
  38
  39 /* @@ end of prolog @@ */
  40
  41 /* Names for the libintl functions are a problem.  They must not clash
  42    with existing names and they should follow ANSI C.  But this source
  43    code is also used in GNU C Library where the names have a __
  44    prefix.  So we have to make a difference here.  */
  45 #ifdef _LIBC
  46 # define GETTEXT __gettext
  47 # define DCGETTEXT INTUSE(__dcgettext)
  48 #else
  49 # define GETTEXT libintl_gettext
  50 # define DCGETTEXT libintl_dcgettext
  51 #endif
  52
  53 /* Look up MSGID in the current default message catalog for the current
  54    LC_MESSAGES locale.  If not found, returns MSGID itself (the default
  55    text).  */
  56 char *
  57 GETTEXT (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