projects / uclibc-ng.git / blame
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|---|---|---|
| 005d20f0 | 1 | /* Copyright (C) 1997, 1998, 1999, 2000, 2003 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 | |
| 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 | |
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15 | License along with the GNU C Library; if not, see |
| 16 | <http://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 | #ifndef __UCLIBC_HAS_LOCALE__ | |
| 005d20f0 | 26 | #error Attempted to include iconv.h when uClibc was built without locale support. |
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27 | #endif |
| 28 | ||
| 005d20f0 | 29 | |
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30 | __BEGIN_DECLS |
| 31 | ||
| 32 | /* Identifier for conversion method from one codeset to another. */ | |
| 33 | typedef void *iconv_t; | |
| 34 | ||
| 35 | ||
| 36 | /* Allocate descriptor for code conversion from codeset FROMCODE to | |
| 005d20f0 PM |
37 | codeset TOCODE. |
| 38 | ||
| 21cbb6fe | 39 | This function is a possible cancellation point and therefore not |
| 005d20f0 | 40 | marked with __THROW. */ |
| 290e19f8 | 41 | extern iconv_t iconv_open (const char *__tocode, const char *__fromcode); |
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42 | |
| 43 | /* Convert at most *INBYTESLEFT bytes from *INBUF according to the | |
| 44 | code conversion algorithm specified by CD and place up to | |
| 45 | *OUTBYTESLEFT bytes in buffer at *OUTBUF. */ | |
| 46 | extern size_t iconv (iconv_t __cd, char **__restrict __inbuf, | |
| 47 | size_t *__restrict __inbytesleft, | |
| 48 | char **__restrict __outbuf, | |
| 49 | size_t *__restrict __outbytesleft); | |
| 50 | ||
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51 | /* Free resources allocated for descriptor CD for code conversion. |
| 52 | ||
| 21cbb6fe | 53 | This function is a possible cancellation point and therefore not |
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54 | marked with __THROW. */ |
| 55 | extern int iconv_close (iconv_t __cd); | |
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56 | |
| 57 | __END_DECLS | |
| 58 | ||
| 59 | #endif /* iconv.h */ |