1/* SPDX-License-Identifier: GPL-2.0 */
 2#include <stdlib.h>
 3#include <signal.h>
 4#include <unistd.h>
 5#include <linux/compiler.h>
 6#include "../tests.h"
 7
 8static volatile sig_atomic_t done;
 9
10static void sighandler(int sig __maybe_unused)
11{
12	done = 1;
13}
14
15static int noploop(int argc, const char **argv)
16{
17	int sec = 1;
18
19	if (argc > 0)
20		sec = atoi(argv[0]);
21
22	signal(SIGINT, sighandler);
23	signal(SIGALRM, sighandler);
24	alarm(sec);
25
26	while (!done)
27		continue;
28
29	return 0;
30}
31
32DEFINE_WORKLOAD(noploop);