EFD_NONBLOCK
irqfd = eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
BUILD_BUG_ON(EFD_NONBLOCK != O_NONBLOCK);
return eventfd(0, EFD_NONBLOCK);
w->fdmap[j] = eventfd(0, EFD_NONBLOCK);
w->fdmap[j] = eventfd(0, EFD_NONBLOCK);
done_fd = eventfd(0, EFD_NONBLOCK);
#ifndef EFD_NONBLOCK
ctx.evfd[i] = eventfd(0, EFD_NONBLOCK);
ctx.evfd = eventfd(0, EFD_NONBLOCK);
fd = sys_eventfd2(0, EFD_NONBLOCK);
fd = sys_eventfd2(0, EFD_SEMAPHORE|EFD_NONBLOCK);
fd = sys_eventfd2(0, EFD_NONBLOCK);
EXPECT_EQ(flags & EFD_NONBLOCK, EFD_NONBLOCK);
fd = sys_eventfd2(0, EFD_CLOEXEC|EFD_NONBLOCK);
EXPECT_EQ(flags & EFD_NONBLOCK, EFD_NONBLOCK);
info->kick = eventfd(0, EFD_NONBLOCK);
info->kick = eventfd(0, EFD_NONBLOCK);
info->call = eventfd(0, EFD_NONBLOCK);