include/a2i/attr.h

// SPDX-FileCopyrightText: 2024, Alejandro Colomar <alx@kernel.org>
// SPDX-License-Identifier: LGPL-3.0-only WITH LGPL-3.0-linking-exception


#ifndef INCLUDE_A2I_ATTR_H_
#define INCLUDE_A2I_ATTR_H_


#if (__GNUC__ >= 14)
# define A2I_ATTR_STRING(n)  __attribute__((__null_terminated_string_arg__(n)))
#else
# define A2I_ATTR_STRING(n)
#endif


#if defined(__clang__)
# define A2I_ATTR_ACCESS(...)
#else
# define A2I_ATTR_ACCESS(...)  __attribute__((access(__VA_ARGS__)))
#endif


#define A2I_ATTR_LEAF             __attribute__((__leaf__))

#define A2I_ATTR_NONNULL(...)     __attribute__((__nonnull__(__VA_ARGS__)))

#define A2I_ATTR_NOTHROW          __attribute__((__nothrow__))

#define A2I_ATTR_ALIAS(original)  __attribute__((alias(original)))

#define A2I_ATTR_VISIBILITY(v)    __attribute__((visibility(v)))


#endif  // include guard