2015-04-11 07:44:37 +08:00
|
|
|
/* limits.h */
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Copyright (c) 2014 Wind River Systems, Inc.
|
|
|
|
*
|
2015-10-07 00:00:37 +08:00
|
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
|
|
* you may not use this file except in compliance with the License.
|
|
|
|
* You may obtain a copy of the License at
|
2015-04-11 07:44:37 +08:00
|
|
|
*
|
2015-10-07 00:00:37 +08:00
|
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
2015-04-11 07:44:37 +08:00
|
|
|
*
|
2015-10-07 00:00:37 +08:00
|
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
|
|
* See the License for the specific language governing permissions and
|
|
|
|
* limitations under the License.
|
2015-04-11 07:44:37 +08:00
|
|
|
*/
|
|
|
|
|
|
|
|
#ifndef __INC_limits_h__
|
|
|
|
#define __INC_limits_h__
|
|
|
|
|
|
|
|
#define UCHAR_MAX 0xFF
|
|
|
|
#define SCHAR_MAX 0x7F
|
|
|
|
#define SCHAR_MIN (-SCHAR_MAX - 1)
|
|
|
|
|
|
|
|
#ifdef __CHAR_UNSIGNED__
|
|
|
|
/* 'char' is an unsigned type */
|
|
|
|
#define CHAR_MAX UCHAR_MAX
|
|
|
|
#define CHAR_MIN 0
|
|
|
|
#else
|
|
|
|
/* 'char' is a signed type */
|
|
|
|
#define CHAR_MAX SCHAR_MAX
|
|
|
|
#define CHAR_MIN SCHAR_MIN
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#define CHAR_BIT 8
|
|
|
|
#define LONG_BIT 32
|
|
|
|
#define WORD_BIT 32
|
|
|
|
|
|
|
|
#define INT_MAX 0x7FFFFFFF
|
|
|
|
#define SHRT_MAX 0x7FFF
|
|
|
|
#define LONG_MAX 0x7FFFFFFFl
|
|
|
|
#define LLONG_MAX 0x7FFFFFFFFFFFFFFFll
|
|
|
|
|
|
|
|
#define INT_MIN (-INT_MAX - 1)
|
|
|
|
#define SHRT_MIN (-SHRT_MAX - 1)
|
|
|
|
#define LONG_MIN (-LONG_MAX - 1l)
|
|
|
|
#define LLONG_MIN (-LLONG_MAX - 1ll)
|
|
|
|
|
|
|
|
#define SSIZE_MAX INT_MAX
|
|
|
|
|
|
|
|
#define USHRT_MAX 0xFFFF
|
|
|
|
#define UINT_MAX 0xFFFFFFFFu
|
|
|
|
#define ULONG_MAX 0xFFFFFFFFul
|
|
|
|
#define ULLONG_MAX 0xFFFFFFFFFFFFFFFFull
|
|
|
|
|
|
|
|
#endif /* __INC_limits_h__ */
|