linux ttyname and ttyname_r: do not return wrong results
[glibc.git] / catgets / catgetsinfo.h
blobe32d1933fbd2da4c6b6628dcbf87c24eea6bdc13
1 /* Copyright (C) 1996-2017 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 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.
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.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
19 #include <sys/types.h>
22 struct catalog_obj
24 u_int32_t magic;
25 u_int32_t plane_size;
26 u_int32_t plane_depth;
27 /* This is in fact two arrays in one: always a pair of name and
28 pointer into the data area. */
29 u_int32_t name_ptr[0];
33 /* This structure will be filled after loading the catalog. */
34 typedef struct catalog_info
36 enum { mmapped, malloced } status;
38 size_t plane_size;
39 size_t plane_depth;
40 u_int32_t *name_ptr;
41 const char *strings;
43 struct catalog_obj *file_ptr;
44 size_t file_size;
45 } *__nl_catd;
49 /* The magic number to signal we really have a catalog file. */
50 #define CATGETS_MAGIC 0x960408deU
53 /* Prototypes for helper functions. */
54 extern int __open_catalog (const char *cat_name, const char *nlspath,
55 const char *env_var, __nl_catd __catalog);
56 libc_hidden_proto (__open_catalog)