Struct PollFd
#[repr(C)]pub struct PollFd<'fd> { /* private fields */ }
Available on crate feature
dep_rustix
only.Expand description
struct pollfd
—File descriptor and flags for use with poll
.
Implementations§
§impl<'fd> PollFd<'fd>
impl<'fd> PollFd<'fd>
pub fn new<Fd>(fd: &'fd Fd, events: PollFlags) -> PollFd<'fd>where
Fd: AsFd,
pub fn new<Fd>(fd: &'fd Fd, events: PollFlags) -> PollFd<'fd>where
Fd: AsFd,
Constructs a new PollFd
holding fd
and events
.
pub fn clear_revents(&mut self)
pub fn clear_revents(&mut self)
Clears the ready events.
pub fn from_borrowed_fd(fd: BorrowedFd<'fd>, events: PollFlags) -> PollFd<'fd>
pub fn from_borrowed_fd(fd: BorrowedFd<'fd>, events: PollFlags) -> PollFd<'fd>
Constructs a new PollFd
holding fd
and events
.
This is the same as new
, but can be used to avoid borrowing the
BorrowedFd
, which can be tricky in situations where the BorrowedFd
is a temporary.
Trait Implementations§
§impl<'fd> AsFd for PollFd<'fd>
impl<'fd> AsFd for PollFd<'fd>
§fn as_fd(&self) -> BorrowedFd<'_>
fn as_fd(&self) -> BorrowedFd<'_>
Borrows the file descriptor. Read more
Auto Trait Implementations§
impl<'fd> Freeze for PollFd<'fd>
impl<'fd> RefUnwindSafe for PollFd<'fd>
impl<'fd> Send for PollFd<'fd>
impl<'fd> Sync for PollFd<'fd>
impl<'fd> Unpin for PollFd<'fd>
impl<'fd> UnwindSafe for PollFd<'fd>
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