Enum QueueUserAPCFlags 

#[repr(u32)]
pub enum QueueUserAPCFlags {
    None = 0,
    Special = 1,
    CallbackDataContext = 65_536,
}

Flags controlling user-mode asynchronous procedure call (APC) behavior.

Variants

None = 0

No flags. Queues a regular user-mode APC; the target thread must enter an alertable wait (Thread::alert) before the APC is executed.

Special = 1

Queues a special user-mode APC. Unlike regular APCs, the thread does not need to enter an alertable state; the APC fires on the thread’s next transition to user mode.

CallbackDataContext = 65_536

The APC callback receives the full processor context (register state) that was active when the thread was interrupted to service the APC.

(see (ApcCallbackDataContext)

Trait Implementations

impl Clone for QueueUserAPCFlags

fn clone(&self) -> QueueUserAPCFlags

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueueUserAPCFlags

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

Formats the value using the given formatter.

impl Hash for QueueUserAPCFlags

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 QueueUserAPCFlags

fn cmp(&self, other: &QueueUserAPCFlags) -> 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 QueueUserAPCFlags

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

fn partial_cmp(&self, other: &QueueUserAPCFlags) -> 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 Copy for QueueUserAPCFlags

impl Eq for QueueUserAPCFlags

impl StructuralPartialEq for QueueUserAPCFlags