Struct nix::sys::aio::LioCbBuilder

pub struct LioCbBuilder<'a> {
    pub aiocbs: Vec<AioCb<'a>>,
}

Used to construct LioCb

Fields

aiocbs: Vec<AioCb<'a>>

A collection of AioCbs.

Implementations

impl<'a> LioCbBuilder<'a>

pub fn with_capacity(capacity: usize) -> LioCbBuilder<'a>

Initialize an empty LioCb

pub fn emplace_slice(
    self,
    fd: RawFd,
    offs: off_t,
    buf: &'a [u8],
    prio: c_int,
    sigev_notify: SigevNotify,
    opcode: LioOpcode
) -> Self

Add a new operation on an immutable slice to the LioCb under construction.

Arguments are the same as for AioCb::from_slice

pub fn emplace_mut_slice(
    self,
    fd: RawFd,
    offs: off_t,
    buf: &'a mut [u8],
    prio: c_int,
    sigev_notify: SigevNotify,
    opcode: LioOpcode
) -> Self

Add a new operation on a mutable slice to the LioCb under construction.

Arguments are the same as for AioCb::from_mut_slice

pub fn finish(self) -> LioCb<'a>

Finalize this LioCb.

Afterwards it will be possible to issue the operations with LioCb::listio. Conversely, it will no longer be possible to add new operations with LioCbBuilder::emplace_slice or LioCbBuilder::emplace_mut_slice.

Trait Implementations

impl<'a> Debug for LioCbBuilder<'a>

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

Formats the value using the given formatter.