pub fn epoll_ctl(epoll_fd: fd_t, op: u32, fd: fd_t, ev: ?*epoll_event) usize
pub fn epoll_ctl(epoll_fd: fd_t, op: u32, fd: fd_t, ev: ?*epoll_event) usize { return syscall4(.epoll_ctl, @as(u32, @bitCast(epoll_fd)), op, @as(u32, @bitCast(fd)), @intFromPtr(ev)); }