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#ifndef SHADOW_INCLUDE_LIB_ATTR_H_
#define SHADOW_INCLUDE_LIB_ATTR_H_
#include "config.h"
#if defined(__GNUC__)
# define MAYBE_UNUSED __attribute__((unused))
# define NORETURN __attribute__((__noreturn__))
# define format_attr(type, fmt, va) __attribute__((format(type, fmt, va)))
# define ATTR_ACCESS(...) __attribute__((access(__VA_ARGS__)))
#else
# define MAYBE_UNUSED
# define NORETURN
# define format_attr(type, fmt, va)
# define ATTR_ACCESS(...)
#endif
#if (__GNUC__ >= 11) && !defined(__clang__)
# define ATTR_MALLOC(deallocator) [[gnu::malloc(deallocator)]]
#else
# define ATTR_MALLOC(deallocator)
#endif
#if (__GNUC__ >= 14)
# define ATTR_STRING(...) [[gnu::null_terminated_string_arg(__VA_ARGS__)]]
#else
# define ATTR_STRING(...)
#endif
#endif // include guard
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