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[glibc.git] / catgets / catgetsinfo.h
blobedb1099d8ccf9b3e504232026a12f3fa3a99b148
1 /* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public License as
7 published by the Free Software Foundation; either version 2 of the
8 License, or (at your option) any later version.
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 Library General Public License for more details.
15 You should have received a copy of the GNU Library General Public
16 License along with the GNU C Library; see the file COPYING.LIB. If not,
17 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA. */
20 #include <sys/types.h>
21 #include <bits/libc-lock.h>
24 struct catalog_obj
26 u_int32_t magic;
27 u_int32_t plane_size;
28 u_int32_t plane_depth;
29 /* This is in fact two arrays in one: always a pair of name and
30 pointer into the data area. */
31 u_int32_t name_ptr[0];
35 /* This structure will be filled after loading the catalog. */
36 typedef struct catalog_info
38 enum { closed, nonexisting, mmapped, malloced } status;
40 const char *cat_name;
41 const char *env_var;
42 const char *nlspath;
44 size_t plane_size;
45 size_t plane_depth;
46 u_int32_t *name_ptr;
47 const char *strings;
49 struct catalog_obj *file_ptr;
50 size_t file_size;
52 __libc_lock_define (,lock);
53 } *__nl_catd;
57 /* The magic number to signal we really have a catalog file. */
58 #define CATGETS_MAGIC 0x960408de
61 /* Prototypes for helper functions. */
62 void __open_catalog (__nl_catd __catalog);