51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
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#ifndef __CDEFS_H__
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#define __CDEFS_H__
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#include <stddef.h>
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#define PACKED __attribute__((__packed__))
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#define PERCORE __attribute__((section(".data.percore")))
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#define INLINE inline
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#define ALWAYS_INLINE __attribute__((__always_inline__))
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#define ALIGNED(x) __attribute__((aligned(x)))
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#define NO_RETURN __attribute__((noreturn))
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#define UNREACHABLE __builtin_unreachable
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#define UNUSED __attribute__((unused))
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#define ROUNDUP(_x, _n) (((_x) + (_n) - 1) & ~((_n) - 1))
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#define __MALLOC __attribute__((__malloc__))
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#if __has_extension(c_thread_safety_attributes)
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#define __NO_LOCK_ANALYSIS __attribute__((no_thread_safety_analysis))
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#define __LOCKABLE __attribute__((lockable))
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#define __LOCK_EX(_x) __attribute__((exclusive_lock_function(_x)))
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#define __TRYLOCK_EX(_x) __attribute__((exclusive_trylock_function(_x)))
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#define __UNLOCK_EX(_x) __attribute__((unlock_function(_x)))
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#define __LOCK_EX_ASSERT(_x) __attribute__((assert_exclusive_lock(_x)))
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#define __GUARDED_BY(_x) __attribute__((guarded_by(_x)))
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#else
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#define __NO_LOCK_ANALYSIS
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#define __LOCKABLE
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#define __LOCK_EX(_x)
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#define __TRYLOCK_EX(_x)
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#define __UNLOCK_EX(_x)
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#define __LOCK_EX_ASSERT(_x)
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#define __GUARDED_BY(_x)
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#endif
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#define __hidden __attribute__((__visibility__("hidden")))
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#define __printflike(_fmt, _var) __attribute__((__format__(__printf__, _fmt, _var)))
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#define offsetof(st, m) \
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__builtin_offsetof(st, m)
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#endif /* __CDEFS_H__ */
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