root/tools/build/feature/test-timerfd.c
// SPDX-License-Identifier: GPL-2.0
/*
 * test for timerfd functions used by perf-kvm-stat-live
 */
#include <sys/timerfd.h>

int main(void)
{
        struct itimerspec new_value;

        int fd = timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK);
        if (fd < 0)
                return 1;

        if (timerfd_settime(fd, 0, &new_value, NULL) != 0)
                return 1;

        return 0;
}