0f1d30aa67
This constant should be defined in limits.h. Define it in limits.h in the minimal libc, and use the definition found in newlib's includes. Values in newlib includes range from 1024 to 4096. The rationale is that all code should use the same value; having buffers specified with different sizes will lead to interoperability and out of bounds array writes. Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
58 lines
1.1 KiB
C
58 lines
1.1 KiB
C
/* limits.h */
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/*
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* Copyright (c) 2014 Wind River Systems, Inc.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef __INC_limits_h__
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#define __INC_limits_h__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define UCHAR_MAX 0xFF
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#define SCHAR_MAX 0x7F
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#define SCHAR_MIN (-SCHAR_MAX - 1)
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#ifdef __CHAR_UNSIGNED__
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/* 'char' is an unsigned type */
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#define CHAR_MAX UCHAR_MAX
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#define CHAR_MIN 0
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#else
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/* 'char' is a signed type */
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#define CHAR_MAX SCHAR_MAX
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#define CHAR_MIN SCHAR_MIN
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#endif
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#define CHAR_BIT 8
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#define LONG_BIT 32
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#define WORD_BIT 32
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#define INT_MAX 0x7FFFFFFF
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#define SHRT_MAX 0x7FFF
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#define LONG_MAX 0x7FFFFFFFl
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#define LLONG_MAX 0x7FFFFFFFFFFFFFFFll
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#define INT_MIN (-INT_MAX - 1)
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#define SHRT_MIN (-SHRT_MAX - 1)
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#define LONG_MIN (-LONG_MAX - 1l)
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#define LLONG_MIN (-LLONG_MAX - 1ll)
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#define SSIZE_MAX INT_MAX
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#define USHRT_MAX 0xFFFF
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#define UINT_MAX 0xFFFFFFFFu
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#define ULONG_MAX 0xFFFFFFFFul
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#define ULLONG_MAX 0xFFFFFFFFFFFFFFFFull
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#define PATH_MAX 256
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#ifdef __cplusplus
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}
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#endif
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#endif /* __INC_limits_h__ */
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