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86 lines
2.2 KiB
C
86 lines
2.2 KiB
C
/**
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* This file has no copyright assigned and is placed in the Public Domain.
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* This file is part of the w64 mingw-runtime package.
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* No warranty is given; refer to the file DISCLAIMER within this package.
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*/
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#pragma once
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#include <crtdefs.h>
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#ifndef _INC_LIMITS
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#define _INC_LIMITS
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/*
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* File system limits
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*
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* TODO: NAME_MAX and OPEN_MAX are file system limits or not? Are they the
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* same as FILENAME_MAX and FOPEN_MAX from stdio.h?
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* NOTE: Apparently the actual size of PATH_MAX is 260, but a space is
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* required for the NUL. TODO: Test?
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*/
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#define PATH_MAX (259)
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#define CHAR_BIT 8
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#define SCHAR_MIN (-128)
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#define SCHAR_MAX 127
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#define UCHAR_MAX 0xff
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#ifdef _CHAR_UNSIGNED
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#define CHAR_MIN 0
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#define CHAR_MAX UCHAR_MAX
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#else
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#define CHAR_MIN SCHAR_MIN
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#define CHAR_MAX SCHAR_MAX
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#endif /* _CHAR_UNSIGNED */
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#define MB_LEN_MAX 5
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#define SHRT_MIN (-32768)
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#define SHRT_MAX 32767
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#define USHRT_MAX 0xffff
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#define INT_MIN (-2147483647 - 1)
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#define INT_MAX 2147483647
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#define UINT_MAX 0xffffffff
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#define LONG_MIN (-2147483647L - 1)
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#define LONG_MAX 2147483647L
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#define ULONG_MAX 0xffffffffUL
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#define LLONG_MAX 9223372036854775807LL
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#define LLONG_MIN (-9223372036854775807LL - 1)
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#define ULLONG_MAX 0xffffffffffffffffULL
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#define _I8_MIN ((signed char)(-127 - 1))
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#define _I8_MAX ((signed char)127)
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#define _UI8_MAX ((unsigned char)0xff)
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#define _I16_MIN ((short)(-32767 - 1))
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#define _I16_MAX ((short)32767)
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#define _UI16_MAX ((unsigned short)0xffffU)
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#define _I32_MIN (-2147483647 - 1)
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#define _I32_MAX 2147483647
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#define _UI32_MAX 0xffffffffu
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#define _I64_MIN (-9223372036854775807LL - 1)
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#define _I64_MAX 9223372036854775807LL
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#define _UI64_MAX 0xffffffffffffffffULL
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#if defined(_MSC_VER) && (_INTEGRAL_MAX_BITS >= 128)
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#define _I128_MIN (-170141183460469231731687303715884105727i128 - 1)
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#define _I128_MAX 170141183460469231731687303715884105727i128
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#define _UI128_MAX 0xffffffffffffffffffffffffffffffffui128
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#endif
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#ifndef SIZE_MAX
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#ifdef _WIN64
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#define SIZE_MAX _UI64_MAX
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#else
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#define SIZE_MAX UINT_MAX
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#endif
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#endif /* SIZE_MAX */
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#if __STDC_WANT_SECURE_LIB__
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#ifndef RSIZE_MAX
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#define RSIZE_MAX SIZE_MAX
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#endif /* RSIZE_MAX */
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#endif /* __STDC_WANT_SECURE_LIB__ */
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#endif /* _INC_LIMITS */
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