/************************************************************
* arch/8051/include/limits.h
*
* Copyright (C) 2007, 2009, 2011-2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name Gregory Nutt nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************/
#ifndef __ARCH_8051_INCLUDE_LIMITS_H
#define __ARCH_8051_INCLUDE_LIMITS_H
/************************************************************
* Included Files
************************************************************/
/************************************************************
* Definitions
************************************************************/
#define CHAR_BIT 8
#define SCHAR_MIN (-SCHAR_MAX - 1)
#define SCHAR_MAX 127
#define UCHAR_MAX 255
/* These could be different on machines where char is unsigned */
#ifdef __CHAR_UNSIGNED__
#define CHAR_MIN 0
#define CHAR_MAX UCHAR_MAX
#else
#define CHAR_MIN SCHAR_MIN
#define CHAR_MAX SCHAR_MAX
#endif
#define SHRT_MIN (-SHRT_MAX - 1)
#define SHRT_MAX 32767
#define USHRT_MAX 65535U
#define INT_MIN (-INT_MAX - 1)
#define INT_MAX 32767
#define UINT_MAX 65535U
/* These change on 32-bit and 64-bit platforms */
#define LONG_MIN (-LONG_MAX - 1)
#define LONG_MAX 2147483647L
#define ULONG_MAX 4294967295UL
/* For SDCC, a Generic pointer is 3 bytes in length with the
* first byte holding data space information.
*/
#define PTR_MIN (-PTR_MAX - 1)
#define PTR_MAX 8388607
#define UPTR_MAX 16777215U
#endif /* __ARCH_8051_INCLUDE_LIMITS_H */
