Struct io_uring::opcode::PollAdd

pub struct PollAdd { /* fields omitted */ }

Poll the specified fd.

Unlike poll or epoll without EPOLLONESHOT, this interface always works in one shot mode. That is, once the poll operation is completed, it will have to be resubmitted.

Implementations

impl PollAdd

pub fn new(fd: impl UseFixed, flags: u32) -> Self

The bits that may be set in flags are defined in <poll.h>, and documented in poll(2).

pub const CODE: u8

The opcode of the operation. This can be passed to Probe::is_supported to check if this operation is supported with the current kernel.

pub fn build(self) -> Entry

Trait Implementations

impl Debug for PollAdd

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.