Struct mapped_file::file::memory::NamedMemoryFile

pub struct NamedMemoryFile(_, _);

A named, physical-memory backed file

Implementations

impl NamedMemoryFile

pub fn new(name: impl AsRef<str>) -> Result<Self>

pub fn with_hugetlb(name: impl AsRef<str>, hugetlb: MapHugeFlag) -> Result<Self>

pub fn with_size(name: impl AsRef<str>, size: usize) -> Result<Self>

pub fn with_size_hugetlb(
    name: impl AsRef<str>,
    size: usize,
    hugetlb: MapHugeFlag
) -> Result<Self>

Methods from Deref<Target = MemoryFile>

pub fn resize(&mut self, value: usize) -> Result<()>

Trait Implementations

impl Borrow<MemoryFile> for NamedMemoryFile

fn borrow(&self) -> &MemoryFile

Immutably borrows from an owned value.

impl BorrowMut<MemoryFile> for NamedMemoryFile

fn borrow_mut(&mut self) -> &mut MemoryFile

Mutably borrows from an owned value.

impl Clone for NamedMemoryFile

fn clone(&self) -> NamedMemoryFile

Returns a copy of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for NamedMemoryFile

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

Formats the value using the given formatter.

impl Deref for NamedMemoryFile

type Target = MemoryFile

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for NamedMemoryFile

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl Hash for NamedMemoryFile

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,

Feeds a slice of this type into the given Hasher.

impl Ord for NamedMemoryFile

fn cmp(&self, other: &NamedMemoryFile) -> Ordering

This method returns an Ordering between self and other.

const fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

const fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

const fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<NamedMemoryFile> for NamedMemoryFile

fn eq(&self, other: &NamedMemoryFile) -> bool

This method tests for self and other values to be equal, and is used by ==.

const fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd<NamedMemoryFile> for NamedMemoryFile

fn partial_cmp(&self, other: &NamedMemoryFile) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

const fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

const fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

const fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

const fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for NamedMemoryFile

impl StructuralEq for NamedMemoryFile

impl StructuralPartialEq for NamedMemoryFile