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/* SPDX-License-Identifier: GPL-3.0-or-later */
/* Copyright 2021 - 2022, Kim Kuparinen < kimi.h.kuparinen@gmail.com > */
#ifndef APOS_BUILTIN_H
#define APOS_BUILTIN_H
/**
* @file builtin.h
* Defines __has_builtin, if the compiler doesn't support it.
*
* Technically we only support clang and gcc at the moment, and they both
* support __has_builtin, but if some interesting compiler comes along then
* we'll be golden.
*/
/**
* Check whether compiler supports the builtin.
* Note that this definition is only for when the compiler doesn't provide it
* automatically.
*
* @param x Base name of builtin to check for.
* @return \c 0 when not supported, non-zero when supported.
*/
#ifndef __has_builtin
#define __has_builtin(x) (0)
#endif
#endif /* APOS_BUILTIN_H */
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