Struct HFILEMAPVIEW

pub struct HFILEMAPVIEW(/* private fields */);

Available on crate feature kernel only.

Address of a mapped view. Originally just an LPVOID.

Unless you need something specific, consider using the FileMapped high-level abstraction.

Trait Implementations

impl Debug for HFILEMAPVIEW

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

Formats the value using the given formatter.

impl Display for HFILEMAPVIEW

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

Formats the value using the given formatter.

impl Handle for HFILEMAPVIEW

const NULL: Self

The null, uninitialized handle; equals to 0.

const INVALID: Self

The invalid handle; equals to -1.

unsafe fn from_ptr(p: *mut c_void) -> Self

Creates a new handle object by wrapping a pointer.

unsafe fn as_mut(&mut self) -> &mut *mut c_void

Returns a mutable reference to the underlying raw pointer.

unsafe fn raw_copy(&self) -> Self

Returns a raw copy of the underlying handle pointer.

fn ptr(&self) -> *mut c_void

Returns the underlying raw pointer.

fn as_opt(&self) -> Option<&Self>

Returns None if the handle is null or invalid, otherwise returns Some(&self).

impl Hash for HFILEMAPVIEW

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl LowerHex for HFILEMAPVIEW

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

Formats the value using the given formatter.

impl PartialEq for HFILEMAPVIEW

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl UpperHex for HFILEMAPVIEW

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

Formats the value using the given formatter.

impl kernel_Hfilemapview for HFILEMAPVIEW

fn as_mut_slice(&self, len: usize) -> &mut [u8]

Returns a slice representing the mapped memory. You can modify the contents. You should call this method only if the file has write access.

fn as_slice(&self, len: usize) -> &[u8]

Returns a slice representing the mapped memory.

fn FlushViewOfFile( &self, start_at_byte: usize, num_bytes: usize, ) -> SysResult<()>

FlushViewOfFile function.

impl Eq for HFILEMAPVIEW

impl Send for HFILEMAPVIEW

impl StructuralPartialEq for HFILEMAPVIEW