1/* Copyright (C) 1997, 1998, 1999, 2000, 2003 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, write to the Free 16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 17 02111-1307 USA. */ 18 19#ifndef _ICONV_H 20#define _ICONV_H 1 21 22#include <features.h> 23#define __need_size_t 24#include <stddef.h> 25 26#ifndef __UCLIBC_HAS_LOCALE__ 27#error Attempted to include iconv.h when uClibc was built without locale support. 28#endif 29 30 31__BEGIN_DECLS 32 33/* Identifier for conversion method from one codeset to another. */ 34typedef void *iconv_t; 35 36 37/* Allocate descriptor for code conversion from codeset FROMCODE to 38 codeset TOCODE. 39 40 This function is a possible cancellation points and therefore not 41 marked with __THROW. */ 42extern iconv_t iconv_open (__const char *__tocode, __const char *__fromcode); 43 44/* Convert at most *INBYTESLEFT bytes from *INBUF according to the 45 code conversion algorithm specified by CD and place up to 46 *OUTBYTESLEFT bytes in buffer at *OUTBUF. */ 47extern size_t iconv (iconv_t __cd, char **__restrict __inbuf, 48 size_t *__restrict __inbytesleft, 49 char **__restrict __outbuf, 50 size_t *__restrict __outbytesleft); 51 52/* Free resources allocated for descriptor CD for code conversion. 53 54 This function is a possible cancellation points and therefore not 55 marked with __THROW. */ 56extern int iconv_close (iconv_t __cd); 57 58__END_DECLS 59 60#endif /* iconv.h */ 61