gnu/dist/gettext/gettext-tools/src/dir-list.h

   1 /* GNU gettext - internationalization aids
   2    Copyright (C) 1996, 1998, 2000-2003 Free Software Foundation, Inc.
   3
   4    This file was written by Peter Miller <millerp@canb.auug.org.au>
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    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
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software Foundation,
  18    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  19
  20 #ifndef _DIR_LIST_H
  21 #define _DIR_LIST_H
  22
  23 /* Management of the list of directories where PO files are searched.
  24    It is an ordered list, without duplicates.  The default value of the
  25    list consists of the single directory ".".  */
  26
  27
  28 #ifdef __cplusplus
  29 extern "C" {
  30 #endif
  31
  32
  33 /* Append a directory to the end of the list of directories.  */
  34 extern void dir_list_append (const char *directory);
  35
  36 /* Return the nth directory, or NULL of n is out of range.  */
  37 extern const char *dir_list_nth (int n);
  38
  39 /* Return the current list of directories, for later use with dir_list_restore.
  40    Reset the list to empty.  */
  41 extern void *dir_list_save_reset (void);
  42
  43 /* Restore a previously saved list of directories.  */
  44 extern void dir_list_restore (void *saved_value);
  45
  46
  47 #ifdef __cplusplus
  48 }
  49 #endif
  50
  51
  52 #endif /* _DIR_LIST_H */