1/* Copyright (C) 1996-2022 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library 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 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
17
18#ifndef _NL_TYPES_H
19#define _NL_TYPES_H 1
20
21#include <features.h>
22
23/* The default message set used by the gencat program. */
24#define NL_SETD 1
25
26/* Value for FLAG parameter of `catgets' to say we want XPG4 compliance. */
27#define NL_CAT_LOCALE 1
28
29
30__BEGIN_DECLS
31
32/* Message catalog descriptor type. */
33typedef void *nl_catd;
34
35/* Type used by `nl_langinfo'. */
36typedef int nl_item;
37
38/* Open message catalog for later use, returning descriptor.
39
40 This function is a possible cancellation point and therefore not
41 marked with __THROW. */
42extern nl_catd catopen (const char *__cat_name, int __flag) __nonnull ((1));
43
44/* Return translation with NUMBER in SET of CATALOG; if not found
45 return STRING. */
46extern char *catgets (nl_catd __catalog, int __set, int __number,
47 const char *__string) __THROW __nonnull ((1));
48
49/* Close message CATALOG. */
50extern int catclose (nl_catd __catalog) __THROW __nonnull ((1));
51
52__END_DECLS
53
54#endif /* nl_types.h */
55

source code of include/nl_types.h