mirror of
https://github.com/mintsuki/freestanding-headers
synced 2024-11-22 04:21:20 +03:00
92 lines
2.2 KiB
C
92 lines
2.2 KiB
C
/* Copyright (C) 2022-2023 mintsuki and contributors.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#if !defined(__FSTD_HDRS_LIMITS_H) || defined(__FSTD_HDRS_CXX_WRAP)
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#if !defined(__FSTD_HDRS_CXX_WRAP)
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#define __FSTD_HDRS_LIMITS_H 1
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#endif
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#undef CHAR_BIT
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#define CHAR_BIT __CHAR_BIT__
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#ifndef MB_LEN_MAX
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# define MB_LEN_MAX 1
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#endif
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#undef SCHAR_MAX
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#define SCHAR_MAX __SCHAR_MAX__
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#undef SCHAR_MIN
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#define SCHAR_MIN (-SCHAR_MAX - 1)
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#undef UCHAR_MAX
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#if __SCHAR_MAX__ == __INT_MAX__
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# define UCHAR_MAX (SCHAR_MAX * 2U + 1U)
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#else
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# define UCHAR_MAX (SCHAR_MAX * 2 + 1)
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#endif
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#ifdef __CHAR_UNSIGNED__
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# undef CHAR_MAX
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# define CHAR_MAX UCHAR_MAX
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# undef CHAR_MIN
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# if __SCHAR_MAX__ == __INT_MAX__
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# define CHAR_MIN 0U
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# else
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# define CHAR_MIN 0
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# endif
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#else
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# undef CHAR_MAX
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# define CHAR_MAX SCHAR_MAX
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# undef CHAR_MIN
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# define CHAR_MIN SCHAR_MIN
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#endif
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#undef SHRT_MAX
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#define SHRT_MAX __SHRT_MAX__
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#undef SHRT_MIN
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#define SHRT_MIN (-SHRT_MAX - 1)
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#undef USHRT_MAX
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#if __SHRT_MAX_ == __INT_MAX__
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# define USHRT_MAX (SHRT_MAX * 2U + 1U)
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#else
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# define USHRT_MAX (SHRT_MAX * 2 + 1)
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#endif
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#undef INT_MAX
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#define INT_MAX __INT_MAX__
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#undef INT_MIN
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#define INT_MIN (-INT_MAX - 1)
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#undef UINT_MAX
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#define UINT_MAX (INT_MAX * 2U + 1U)
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#undef LONG_MAX
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#define LONG_MAX __LONG_MAX__
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#undef LONG_MIN
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#define LONG_MIN (-LONG_MAX - 1L)
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#undef ULONG_MAX
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#define ULONG_MAX (LONG_MAX * 2UL + 1UL)
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#undef LLONG_MAX
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#define LLONG_MAX __LONG_LONG_MAX__
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#undef LLONG_MIN
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#define LLONG_MIN (-LLONG_MAX - 1LL)
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#undef ULLONG_MAX
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#define ULLONG_MAX (LLONG_MAX * 2ULL + 1ULL)
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#endif
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