/*
   This file is part of Fennix Kernel.

   Fennix Kernel 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.

   Fennix Kernel 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 Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/

#include <errno.h>

#include <types.h>
#include <debug.h>
#include <atomic>

#include "../../kernel.h"

__aligned(16) static int errno_value = 0;

int *__errno_location(void)
{
	if (unlikely(!TaskManager || !thisThread))
		return &errno_value;
	return &thisThread->ErrorNumber;
}