Trait unix::mem::MapExt

pub trait MapExt {
    type MapSpec;
    fn map(&self, perm: Perm, seg: Self::MapSpec) -> Result<Map, Error>;
    unsafe fn map_at(
        &self, 
        loc: *mut u8, 
        perm: Perm, 
        seg: Self::MapSpec
    ) -> Result<Map, Error>;
}

Values which can be mapped into memory

Associated Types

type MapSpec

Specifier of which part of value to map

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Required methods

fn map(&self, perm: Perm, seg: Self::MapSpec) -> Result<Map, Error>

Map the value into memory at an unspecified location.

unsafe fn map_at(
    &self,
    loc: *mut u8,
    perm: Perm,
    seg: Self::MapSpec
) -> Result<Map, Error>

Map the value into memory at the given location.

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Implementors

impl MapExt for ()

type MapSpec = usize

fn map(&self, perm: Perm, length: usize) -> Result<Map, Error>

unsafe fn map_at(
    &self,
    loc: *mut u8,
    perm: Perm,
    length: usize
) -> Result<Map, Error>

impl MapExt for File

type MapSpec = Option<Segment>

fn map(&self, perm: Perm, seg: Option<Segment>) -> Result<Map, Error>

unsafe fn map_at(
    &self,
    loc: *mut u8,
    perm: Perm,
    seg: Option<Segment>
) -> Result<Map, Error>

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