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6d7e8eda | 1 | /* Copyright (C) 1997-2023 Free Software Foundation, Inc. |
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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 | |
41bdb6e2 AJ |
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. | |
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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 | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
6973fc01 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
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17 | |
18 | #ifndef _ICONV_H | |
19 | #define _ICONV_H 1 | |
20 | ||
21 | #include <features.h> | |
22 | #define __need_size_t | |
23 | #include <stddef.h> | |
24 | ||
25 | ||
26 | __BEGIN_DECLS | |
27 | ||
28 | /* Identifier for conversion method from one codeset to another. */ | |
29 | typedef void *iconv_t; | |
30 | ||
31 | ||
260a430d SG |
32 | /* Free resources allocated for descriptor CD for code conversion. |
33 | ||
34 | This function is a possible cancellation point and therefore not | |
35 | marked with __THROW. */ | |
36 | extern int iconv_close (iconv_t __cd); | |
37 | ||
6973fc01 | 38 | /* Allocate descriptor for code conversion from codeset FROMCODE to |
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39 | codeset TOCODE. |
40 | ||
4c1423ed | 41 | This function is a possible cancellation point and therefore not |
2c008571 | 42 | marked with __THROW. */ |
260a430d SG |
43 | extern iconv_t iconv_open (const char *__tocode, const char *__fromcode) |
44 | __attribute_malloc__ __attr_dealloc (iconv_close, 1); | |
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45 | |
46 | /* Convert at most *INBYTESLEFT bytes from *INBUF according to the | |
47 | code conversion algorithm specified by CD and place up to | |
48 | *OUTBYTESLEFT bytes in buffer at *OUTBUF. */ | |
0efb48a1 | 49 | extern size_t iconv (iconv_t __cd, char **__restrict __inbuf, |
c1422e5b UD |
50 | size_t *__restrict __inbytesleft, |
51 | char **__restrict __outbuf, | |
52 | size_t *__restrict __outbytesleft); | |
6973fc01 | 53 | |
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54 | __END_DECLS |
55 | ||
56 | #endif /* iconv.h */ |