Enum hypervisor::x86_64::PitRWMode

#[repr(C)]
pub enum PitRWMode {
    None,
    Least,
    Most,
    Both,
}

The PitRWMode enum represents the access mode of a PIT channel. Reads and writes to the Pit happen over Port-mapped I/O, which happens one byte at a time, but the count values and latch values are two bytes. So the access mode controls which of the two bytes will be read when.

Variants

None

None mode means that no access mode has been set.

Least

Least mode means all reads/writes will read/write the least significant byte.

Most

Most mode means all reads/writes will read/write the most significant byte.

Both

Both mode means first the least significant byte will be read/written, then the next read/write will read/write the most significant byte.

Implementations

impl PitRWMode

pub fn n<REPR: Into<i64>>(value: REPR) -> Option<Self>

Trait Implementations

impl Clone for PitRWMode

fn clone(&self) -> PitRWMode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PitRWMode

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PitRWMode

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<u8> for PitRWMode

Convenience implementation for converting from a u8

fn from(item: u8) -> Self

Converts to this type from the input type.

impl PartialEq<PitRWMode> for PitRWMode

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

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

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 Serialize for PitRWMode

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for PitRWMode

impl Eq for PitRWMode

impl StructuralEq for PitRWMode

impl StructuralPartialEq for PitRWMode