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use std::fmt::Display;
use std::fmt::Formatter;
use bitflags::bitflags;
bitflags! {
/// Poll events for use with fuse poll operations.
///
/// These correspond to the standard poll(2) events from libc.
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub struct PollEvents: u32 {
/// There is data to read.
const POLLIN = libc::POLLIN as u32;
/// There is some exceptional condition on the file descriptor.
const POLLPRI = libc::POLLPRI as u32;
/// Writing is now possible.
const POLLOUT = libc::POLLOUT as u32;
/// Error condition.
const POLLERR = libc::POLLERR as u32;
/// Hang up.
const POLLHUP = libc::POLLHUP as u32;
/// Invalid request: fd not open.
const POLLNVAL = libc::POLLNVAL as u32;
/// Normal data may be read.
const POLLRDNORM = libc::POLLRDNORM as u32;
/// Priority data may be read.
const POLLRDBAND = libc::POLLRDBAND as u32;
/// Normal data may be written.
const POLLWRNORM = libc::POLLWRNORM as u32;
/// Priority data may be written.
const POLLWRBAND = libc::POLLWRBAND as u32;
}
}
impl Display for PollEvents {
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
Display::fmt(&self.bits(), f)
}
}