1 use crate::fd::OwnedFd;
2 use crate::{backend, io};
3 
4 pub use backend::event::types::EventfdFlags;
5 
6 /// `eventfd(initval, flags)`—Creates a file descriptor for event
7 /// notification.
8 ///
9 /// # References
10 ///  - [Linux]
11 ///  - [FreeBSD]
12 ///  - [illumos]
13 ///
14 /// [Linux]: https://man7.org/linux/man-pages/man2/eventfd.2.html
15 /// [FreeBSD]: https://man.freebsd.org/cgi/man.cgi?eventfd
16 /// [illumos]: https://illumos.org/man/3C/eventfd
17 #[inline]
eventfd(initval: u32, flags: EventfdFlags) -> io::Result<OwnedFd>18 pub fn eventfd(initval: u32, flags: EventfdFlags) -> io::Result<OwnedFd> {
19     backend::event::syscalls::eventfd(initval, flags)
20 }
21