mirror of
https://github.com/mintsuki/freestanding-headers
synced 2024-11-25 05:49:41 +03:00
52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/* Copyright (C) 2022-2024 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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#ifndef __FSTD_HDRS_STDDEF_H
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#define __FSTD_HDRS_STDDEF_H 1
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typedef __SIZE_TYPE__ size_t;
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typedef __PTRDIFF_TYPE__ ptrdiff_t;
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#ifndef __cplusplus
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typedef __WCHAR_TYPE__ wchar_t;
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#if defined(__STDC_VERSION__) && __STDC_VERSION__ > 201710L
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typedef typeof(nullptr) nullptr_t;
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#endif
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#endif
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#ifdef __cplusplus
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typedef decltype(nullptr) nullptr_t;
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#endif
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#undef NULL
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#ifndef __cplusplus
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# define NULL ((void *)0)
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#else
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# define NULL 0
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#endif
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#undef offsetof
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#define offsetof(s, m) __builtin_offsetof(s, m)
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#if defined(__STDC_VERSION__) && __STDC_VERSION__ > 201710L
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# undef unreachable
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# define unreachable() __builtin_unreachable()
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# define __STDC_VERSION_STDDEF_H__ 202311L
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#endif
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#endif
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