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This commit is contained in:
Bahadir Balban
2008-01-13 13:53:52 +00:00
commit e2b791a3d8
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tasks/libposix/include/posix/bits/uClibc_uwchar.h Normal file
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/* Copyright (C) 2003 Manuel Novoa III
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* The GNU C Library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the GNU C Library; if not, write to the Free
* Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
* 02111-1307 USA.
*/
/* ATTENTION! ATTENTION! ATTENTION! ATTENTION! ATTENTION!
*
* Besides uClibc, I'm using this code in my libc for elks, which is
* a 16-bit environment with a fairly limited compiler. It would make
* things much easier for me if this file isn't modified unnecessarily.
* In particular, please put any new or replacement functions somewhere
* else, and modify the makefile to use your version instead.
* Thanks. Manuel
*
* ATTENTION! ATTENTION! ATTENTION! ATTENTION! ATTENTION! */
/* Define an internal unsigned int type __uwchar_t just large enough
* to hold a wchar_t.
*/
#ifndef _UCLIBC_UWCHAR_H
#define _UCLIBC_UWCHAR_H
#include <limits.h>
#include <stdint.h>
#if WCHAR_MIN == 0
typedef wchar_t __uwchar_t;
#elif WCHAR_MAX <= USHRT_MAX
typedef unsigned short __uwchar_t;
#elif WCHAR_MAX <= UINT_MAX
typedef unsigned int __uwchar_t;
#elif WCHAR_MAX <= ULONG_MAX
typedef unsigned long __uwchar_t;
#elif defined(ULLONG_MAX) && (WCHAR_MAX <= ULLONG_MAX)
typedef unsigned long long __uwchar_t;
#elif WCHAR_MAX <= UINTMAX_MAX
typedef uintmax_t __uwchar_t;
#else
#error Can not determine an appropriate type for __uwchar_t!
#endif
#endif /* _UCLIBC_UWCHAR_H */