Struct io_uring_ptr 

#[non_exhaustive]
#[repr(C)]
pub struct io_uring_ptr {
    pub ptr: *mut c_void,
}

Available on crate feature io_uring only.

A pointer in the io_uring API.

io_uring’s native API represents pointers as u64 values. In order to preserve strict-provenance, use a *mut c_void. On platforms where pointers are narrower than 64 bits, this requires additional padding.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

ptr: *mut c_void

The pointer value.

Implementations

impl io_uring_ptr

pub const fn null() -> Self

Construct a null io_uring_ptr.

pub const fn new(ptr: *mut c_void) -> Self

Construct a new io_uring_ptr.

Trait Implementations

impl Clone for io_uring_ptr

fn clone(&self) -> io_uring_ptr

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for io_uring_ptr

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

Formats the value using the given formatter.

impl Default for io_uring_ptr

fn default() -> Self

Returns the “default value” for a type.

impl From<*mut c_void> for io_uring_ptr

fn from(ptr: *mut c_void) -> Self

Converts to this type from the input type.

impl Hash for io_uring_ptr

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 Ord for io_uring_ptr

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for io_uring_ptr

fn eq(&self, other: &Self) -> 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 PartialOrd for io_uring_ptr

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Pointer for io_uring_ptr

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

Formats the value using the given formatter.

impl Copy for io_uring_ptr

impl Eq for io_uring_ptr