nuttx/arch/ceva/include/limits.h
Xiang Xiao 11e1a8b28b arch: Define WCHAR_[MIN|MAX] in arch/include/limits.h
follow up the below change:
commit 6357523892
Author: Xiang Xiao <xiaoxiang@xiaomi.com>
Date:   Mon Nov 1 12:40:51 2021 +0800

    arch: Add _wchar_t typedef like other basic types

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-06-03 22:25:49 +03:00

52 lines
1.8 KiB
C

/****************************************************************************
* arch/ceva/include/limits.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.
*
****************************************************************************/
#ifndef __ARCH_CEVA_INCLUDE_LIMITS_H
#define __ARCH_CEVA_INCLUDE_LIMITS_H
/****************************************************************************
* Included Files
****************************************************************************/
#include_next <limits.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Assume ILP32 or LP64 */
#define PTR_MIN LONG_MIN
#define PTR_MAX LONG_MAX
#define UPTR_MAX ULONG_MAX
#if !defined(__WCHAR_TYPE__)
# define WCHAR_MIN INT_MIN
# define WCHAR_MAX INT_MAX
#elif defined(__WCHAR_UNSIGNED__)
# define WCHAR_MIN 0
# define WCHAR_MAX __WCHAR_MAX__
#else
# define WCHAR_MIN (-__WCHAR_MAX__ - 1)
# define WCHAR_MAX __WCHAR_MAX__
#endif
#endif /* __ARCH_CEVA_INCLUDE_LIMITS_H */