| use crate::{backend, io}; |
| |
| pub use backend::event::poll_fd::{PollFd, PollFlags}; |
| |
| /// `poll(self.fds, timeout)` |
| /// |
| /// # References |
| /// - [Beej's Guide to Network Programming] |
| /// - [POSIX] |
| /// - [Linux] |
| /// - [Apple] |
| /// - [Winsock2] |
| /// - [FreeBSD] |
| /// - [NetBSD] |
| /// - [OpenBSD] |
| /// - [DragonFly BSD] |
| /// - [illumos] |
| /// |
| /// [Beej's Guide to Network Programming]: https://beej.us/guide/bgnet/html/split/slightly-advanced-techniques.html#poll |
| /// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/poll.html |
| /// [Linux]: https://man7.org/linux/man-pages/man2/poll.2.html |
| /// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/poll.2.html |
| /// [Winsock2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-wsapoll |
| /// [FreeBSD]: https://man.freebsd.org/cgi/man.cgi?query=poll&sektion=2 |
| /// [NetBSD]: https://man.netbsd.org/poll.2 |
| /// [OpenBSD]: https://man.openbsd.org/poll.2 |
| /// [DragonFly BSD]: https://man.dragonflybsd.org/?command=poll§ion=2 |
| /// [illumos]: https://illumos.org/man/2/poll |
| #[inline] |
| pub fn poll(fds: &mut [PollFd<'_>], timeout: i32) -> io::Result<usize> { |
| backend::event::syscalls::poll(fds, timeout) |
| } |