compat/linux/linux_event.c

219 linux_epoll_create(struct thread *td, struct linux_epoll_create_args *args)
223 	 * args->size is unused. Linux just tests it
226 	if (args->size <= 0)
233 linux_epoll_create1(struct thread *td, struct linux_epoll_create1_args *args)
237 	if ((args->flags & ~(LINUX_O_CLOEXEC)) != 0)
241 	if ((args->flags & LINUX_O_CLOEXEC) != 0)
333 	struct epoll_copyout_args *args;
339 	args = (struct epoll_copyout_args*) arg;
342 	pem = pem_find(args->p);
358 	error = copyout(eep, args->leventlist, count * sizeof(*eep));
360 		args->leventlist += count;
361 		args->count += count;
362 	} else if (args->error == 0)
363 		args->error = error;
378 	struct epoll_copyin_args *args;
380 	args = (struct epoll_copyin_args*) arg;
382 	memcpy(kevp, args->changelist, count * sizeof(*kevp));
383 	args->changelist += count;
393 linux_epoll_ctl(struct thread *td, struct linux_epoll_ctl_args *args)
407 	if (args->op != LINUX_EPOLL_CTL_DEL) {
408 		error = copyin(args->event, &le, sizeof(le));
413 	error = fget(td, args->epfd,
421 	error = fget(td, args->fd, cap_rights_init(&rights, CAP_POLL_EVENT), &fp);
433 	switch (args->op) {
440 		error = epoll_delete_all_events(td, epfp, args->fd);
451 		error = epoll_delete_all_events(td, epfp, args->fd);
459 	error = epoll_to_kevent(td, epfp, args->fd, &le, &kev_flags,
464 	epoll_fd_install(td, args->fd, le.data);
550 linux_epoll_wait(struct thread *td, struct linux_epoll_wait_args *args)
553 	return (linux_epoll_wait_common(td, args->epfd, args->events,
554 	    args->maxevents, args->timeout, NULL));
558 linux_epoll_pwait(struct thread *td, struct linux_epoll_pwait_args *args)
564 	if (args->mask != NULL) {
565 		error = copyin(args->mask, &lmask, sizeof(l_sigset_t));
572 	return (linux_epoll_wait_common(td, args->epfd, args->events,
573 	    args->maxevents, args->timeout, pmask));
647 linux_eventfd(struct thread *td, struct linux_eventfd_args *args)
650 	return (eventfd_create(td, args->initval, 0));
654 linux_eventfd2(struct thread *td, struct linux_eventfd2_args *args)
657 	if ((args->flags & ~(LINUX_O_CLOEXEC|LINUX_O_NONBLOCK|LINUX_EFD_SEMAPHORE)) != 0)
660 	return (eventfd_create(td, args->initval, args->flags));