ardix/include/stddef.h

/* SPDX-License-Identifier: GPL-3.0-or-later */
/* See the end of this file for copyright, license, and warranty information. */

#pragma once

#include <ardix/types.h>

#ifndef offsetof
/**
 * Calculate the byte offset of a struct member relative to the struct itself.
 *
 * @param type: The structure type.
 * @param member: The member inside the struct to the offset of.
 * @returns The offset of `member` reelative to `type`, casted to a `size_t`.
 */
#define offsetof(type, member) ((size_t)&((type *)0)->member)
#endif /* offsetof */

#ifndef NULL
/** The `NULL` pointer. */
#define NULL ((void *)0)
#endif /* NULL */

#include <stdbool.h>

/*
 * This file is part of Ardix.
 * Copyright (c) 2020, 2021 Felix Kopp <owo@fef.moe>.
 *
 * Ardix is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Ardix is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */