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