Struct ThreadExtensionOps 

#[repr(C)]
pub struct ThreadExtensionOps {
    pub on_switch_in: unsafe fn(data: usize, thread: ThreadId, policy: SchedulePolicy, charged_runtime_ns: u64),
    pub on_switch_out: unsafe fn(data: usize, thread: ThreadId, reason: SwitchReason),
    pub on_exit: unsafe fn(data: usize, thread: ThreadId),
    pub on_deadline_overrun: unsafe fn(data: usize, thread: ThreadId),
    pub drop: unsafe fn(data: usize),
}

OS-owned callbacks attached to a thread without exposing OS types.

Fields

on_switch_in: unsafe fn(data: usize, thread: ThreadId, policy: SchedulePolicy, charged_runtime_ns: u64)

Invoked after the incoming thread becomes current. The runtime value is the rq-charged total before its new execution interval, allowing OS accounting to use the switch boundary without querying the registry.

on_switch_out: unsafe fn(data: usize, thread: ThreadId, reason: SwitchReason)

Invoked after the thread stops being the current execution context.

on_exit: unsafe fn(data: usize, thread: ThreadId)

Invoked in task context after the thread exits.

on_deadline_overrun: unsafe fn(data: usize, thread: ThreadId)

Invoked in task context for requested Deadline overrun notification.

drop: unsafe fn(data: usize)

Releases the OS-owned extension data in task or reaper context.

Trait Implementations

impl Debug for ThreadExtensionOps

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

Formats the value using the given formatter.