Struct REG_DISPOSITION

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

Available on crate features kernel and advapi only.

HKEY::RegCreateKeyEx creation disposition (u32).

Implementations

impl REG_DISPOSITION

pub const unsafe fn as_mut(&mut self) -> &mut u32

Returns a mutable reference to the underlying raw value.

Safety

Be sure the integer being set is meaningful for the actual type.

pub const unsafe fn from_raw(v: u32) -> Self

Constructs a new object by wrapping the given integer value.

Safety

Be sure the given value is meaningful for the actual type.

pub const fn raw(&self) -> u32

Returns the primitive integer underlying value.

This method is similar to Into, but it is const, therefore it can be used in const contexts.

impl REG_DISPOSITION

pub const NoValue: Self

None of the actual values (zero).

pub const CREATED_NEW_KEY: Self

The key did not exist and was created.

pub const OPENED_EXISTING_KEY: Self

The key existed and was simply opened without being changed.

Trait Implementations

impl AsRef<u32> for REG_DISPOSITION

fn as_ref(&self) -> &u32

Converts this type into a shared reference of the (usually inferred) input type.

impl Binary for REG_DISPOSITION

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

Formats the value using the given formatter.

impl Clone for REG_DISPOSITION

fn clone(&self) -> REG_DISPOSITION

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for REG_DISPOSITION

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

Formats the value using the given formatter.

impl Default for REG_DISPOSITION

fn default() -> REG_DISPOSITION

Returns the “default value” for a type.

impl Display for REG_DISPOSITION

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

Formats the value using the given formatter.

impl From<REG_DISPOSITION> for u32

fn from(v: REG_DISPOSITION) -> Self

Converts to this type from the input type.

impl Hash for REG_DISPOSITION

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 REG_DISPOSITION

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

Formats the value using the given formatter.

impl Octal for REG_DISPOSITION

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

Formats the value using the given formatter.

impl Ord for REG_DISPOSITION

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 REG_DISPOSITION

fn eq(&self, other: &REG_DISPOSITION) -> 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 REG_DISPOSITION

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 UpperHex for REG_DISPOSITION

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

Formats the value using the given formatter.

impl Copy for REG_DISPOSITION

impl Eq for REG_DISPOSITION

impl StructuralPartialEq for REG_DISPOSITION