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688903eb | 1 | /* Copyright (C) 2011-2018 Free Software Foundation, Inc. |
0c023bb7 UD |
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 | |
59ba27a6 PE |
15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
0c023bb7 UD |
17 | |
18 | /* | |
19 | * ISO C11 Standard: 7.28 | |
20 | * Unicode utilities <uchar.h> | |
21 | */ | |
22 | ||
23 | #ifndef _UCHAR_H | |
24 | #define _UCHAR_H 1 | |
25 | ||
26 | #include <features.h> | |
27 | ||
28 | #define __need_size_t | |
29 | #include <stddef.h> | |
db6af3eb | 30 | |
15081be9 | 31 | #include <bits/types.h> |
199fc19d | 32 | #include <bits/types/mbstate_t.h> |
0c023bb7 | 33 | |
15081be9 JM |
34 | #ifndef __USE_ISOCXX11 |
35 | /* Define the 16-bit and 32-bit character types. */ | |
36 | typedef __uint_least16_t char16_t; | |
37 | typedef __uint_least32_t char32_t; | |
0c023bb7 UD |
38 | #endif |
39 | ||
40 | ||
41 | __BEGIN_DECLS | |
42 | ||
43 | /* Write char16_t representation of multibyte character pointed | |
44 | to by S to PC16. */ | |
45 | extern size_t mbrtoc16 (char16_t *__restrict __pc16, | |
a784e502 | 46 | const char *__restrict __s, size_t __n, |
0c023bb7 UD |
47 | mbstate_t *__restrict __p) __THROW; |
48 | ||
49 | /* Write multibyte representation of char16_t C16 to S. */ | |
50 | extern size_t c16rtomb (char *__restrict __s, char16_t __c16, | |
51 | mbstate_t *__restrict __ps) __THROW; | |
52 | ||
53 | ||
54 | ||
55 | /* Write char32_t representation of multibyte character pointed | |
56 | to by S to PC32. */ | |
57 | extern size_t mbrtoc32 (char32_t *__restrict __pc32, | |
a784e502 | 58 | const char *__restrict __s, size_t __n, |
0c023bb7 UD |
59 | mbstate_t *__restrict __p) __THROW; |
60 | ||
61 | /* Write multibyte representation of char32_t C32 to S. */ | |
62 | extern size_t c32rtomb (char *__restrict __s, char32_t __c32, | |
63 | mbstate_t *__restrict __ps) __THROW; | |
64 | ||
65 | __END_DECLS | |
66 | ||
67 | #endif /* uchar.h */ |