Module thread 

Thread abstration, an abstraction of a cpu core.

The threading model

An executing kernel consists of a collection of threads, each with their own stack and local state. Threads can be named, and provide some built-in support for low-level synchronization.

Modules

scheduler

Thread scheduler

Structs

ContextSwitchFrame 🔒

A struct to mimic a stack state on context switch.

Current

The opaque structure indicating the running thread on the current cpu.

JoinHandle

A handle to join thread.

ParkHandle

A handle that represent the parked thread.

Thread

An thread abstraction.

ThreadBuilder

A struct to build a new thread.

TtyState 🔒

Enums

ThreadState

A possible state of the thread.

Constants

STACK_SIZE

Size of each thread’s stack.

THREAD_MAGIC

Thread magic to detect stack overflow.

Statics

EXIT_CODE_TABLE 🔒

THREAD_STATE_TABLE 🔒

Functions

__check_for_signal 🔒

Check signal for current process and perform an exit when signaled.

__with_current 🔒

context_switch_trampoline 🔒 ^⚠

The context-switch magic.

finish_context_switch 🔒 ^⚠

get_state_by_tid

Get specified thread’s ThreadState by TID (Thread ID).

kill_by_tid

Kill the thread by specified TID (Thread ID).

load_pt 🔒

with_current

Run a function f with current thread as an argument.

Type Aliases

ThreadPinGuard

A RAII implementation of the thread pinning.