iconv.h 2.0 KB

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  1. /* Copyright (C) 1997, 1998, 1999, 2000, 2003 Free Software Foundation, Inc.
  2. This file is part of the GNU C Library.
  3. The GNU C Library is free software; you can redistribute it and/or
  4. modify it under the terms of the GNU Lesser General Public
  5. License as published by the Free Software Foundation; either
  6. version 2.1 of the License, or (at your option) any later version.
  7. The GNU C Library is distributed in the hope that it will be useful,
  8. but WITHOUT ANY WARRANTY; without even the implied warranty of
  9. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  10. Lesser General Public License for more details.
  11. You should have received a copy of the GNU Lesser General Public
  12. License along with the GNU C Library; if not, write to the Free
  13. Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  14. 02111-1307 USA. */
  15. #ifndef _ICONV_H
  16. #define _ICONV_H 1
  17. #include <features.h>
  18. #define __need_size_t
  19. #include <stddef.h>
  20. #ifndef __UCLIBC_HAS_LOCALE__
  21. #error Attempted to include iconv.h when uClibc was built without locale support.
  22. #endif
  23. __BEGIN_DECLS
  24. /* Identifier for conversion method from one codeset to another. */
  25. typedef void *iconv_t;
  26. /* Allocate descriptor for code conversion from codeset FROMCODE to
  27. codeset TOCODE.
  28. This function is a possible cancellation points and therefore not
  29. marked with __THROW. */
  30. extern iconv_t iconv_open (__const char *__tocode, __const char *__fromcode);
  31. /* Convert at most *INBYTESLEFT bytes from *INBUF according to the
  32. code conversion algorithm specified by CD and place up to
  33. *OUTBYTESLEFT bytes in buffer at *OUTBUF. */
  34. extern size_t iconv (iconv_t __cd, char **__restrict __inbuf,
  35. size_t *__restrict __inbytesleft,
  36. char **__restrict __outbuf,
  37. size_t *__restrict __outbytesleft);
  38. /* Free resources allocated for descriptor CD for code conversion.
  39. This function is a possible cancellation points and therefore not
  40. marked with __THROW. */
  41. extern int iconv_close (iconv_t __cd);
  42. __END_DECLS
  43. #endif /* iconv.h */