Struct hal_x86_64::cpu::local::GsLocalData

#[repr(C)]
pub struct GsLocalData { /* private fields */ }

Available on crate feature alloc only.

Implementations

impl GsLocalData

pub const MAX_LOCAL_KEYS: usize = 64usize

pub fn try_current() -> Option<Pin<&'static Self>>

Returns this CPU core’s local data, or None if local data has not yet been initialized.

pub fn current() -> Pin<&'static Self>

Returns this CPU core’s local data.

Panics

This function panics if GsLocalData::init() has not yet been called on this CPU core.

pub fn with<T, U>(&self, key: &LocalKey<T>, f: impl FnOnce(&T) -> U) -> U

Access a local key on this CPU core’s local data.

pub fn init()

Safety

This should only be called a single time per CPU core.

Trait Implementations

impl Debug for GsLocalData

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

Formats the value using the given formatter.