1use crate::fd::OwnedFd; 2use crate::{backend, io}; 3 4pub 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] 14pub fn eventfd(initval: u32, flags: EventfdFlags) -> io::Result<OwnedFd> { 15 backend::io::syscalls::eventfd(initval, flags) 16} 17