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/* SPDX-License-Identifier: GPL-3.0-or-later */
/*
* Copyright (C) 2018 - David Oberhollenzer
*
* This program 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.
*
* This program 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/>.
*/
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <signal.h>
#include <stdio.h>
#include <errno.h>
#include <time.h>
#include "init.h"
void do_shutdown(int type)
{
struct timespec req, rem;
print_status("sending SIGTERM to all processes", STATUS_WAIT, false);
kill(-1, SIGTERM);
memset(&req, 0, sizeof(req));
memset(&rem, 0, sizeof(rem));
req.tv_sec = 5; /* TODO: make configurable? */
while (nanosleep(&req, &rem) != 0 && errno == EINTR)
req = rem;
print_status("sending SIGTERM to all processes", STATUS_OK, true);
kill(-1, SIGKILL);
print_status("sending SIGKILL to remaining processes",
STATUS_OK, false);
print_status("sync", STATUS_WAIT, false);
sync();
print_status("sync", STATUS_OK, true);
reboot(type);
perror("reboot system call");
exit(EXIT_FAILURE);
}
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