test-timerfd.c

 1// SPDX-License-Identifier: GPL-2.0
 2/*
 3 * test for timerfd functions used by perf-kvm-stat-live
 4 */
 5#include <sys/timerfd.h>
 6
 7int main(void)
 8{
 9	struct itimerspec new_value;
10
11	int fd = timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK);
12	if (fd < 0)
13		return 1;
14
15	if (timerfd_settime(fd, 0, &new_value, NULL) != 0)
16		return 1;
17
18	return 0;
19}