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#ifndef __ICONV_ICONVNLS_H__

#define __ICONV_ICONVNLS_H__

#include <newlib.h>

/*

 * Include ucs-2-internal or ucs-4-internal if Newlib is configured as

 * "multibyte-capable".

 * ============================================================================

 */

#ifdef _MB_CAPABLE

/*

 * Determine size of wchar_t. If size of wchar_t is 2, UCS-2-INTERNAL is used

 * as widechar's encoding. If size of wchar_t is 4, UCS-4-INTERNAL is used as

 * widechar's encoding.

 */

# if WCHAR_MAX > 0xFFFF

#  ifndef _ICONV_FROM_ENCODING_UCS_4_INTERNAL

#   define _ICONV_FROM_ENCODING_UCS_4_INTERNAL

#  endif

#  ifndef _ICONV_TO_ENCODING_UCS_4_INTERNAL

#   define _ICONV_TO_ENCODING_UCS_4_INTERNAL

#  endif

# elif WCHAR_MAX > 0xFF

#  ifndef _ICONV_FROM_ENCODING_UCS_2_INTERNAL

#   define _ICONV_FROM_ENCODING_UCS_2_INTERNAL

#  endif

#  ifndef _ICONV_TO_ENCODING_UCS_2_INTERNAL

#   define _ICONV_TO_ENCODING_UCS_2_INTERNAL

#  endif

# else

#  error Do not know how to work with 1 byte widechars.

# endif

#endif /* _MB_CAPABLE */

#endif /* !__ICONV_ICONVNLS_H__ */