r0 = epoll_create(0x480)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/power/disk', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100))