Struct ThreadBuilder 

pub struct ThreadBuilder { /* private fields */ }

Configuration shared by kernel and user execution contexts.

Implementations

impl ThreadBuilder

pub fn new(name: String) -> Self

Starts a thread configuration with portable stack requirements.

pub fn stack_size(self, size: usize) -> Self

Sets the usable stack size in bytes.

pub fn stack_alignment(self, alignment: usize) -> Self

Sets stack alignment in bytes.

pub fn guard_size(self, size: usize) -> Self

Sets the inaccessible guard size in bytes.

pub fn policy(self, policy: SchedulePolicy) -> Self

Sets the scheduling policy.

pub fn affinity(self, affinity: CpuSet) -> Self

Restricts initial and subsequent placement.

pub fn extension(self, extension: ThreadExtension) -> Self

Transfers an OS extension directly to the scheduler record.

pub fn prepare( self, entry: impl FnOnce() + Send + 'static, ) -> Result<PreparedThread, TaskError>

Creates a new, non-runnable kernel thread.

pub fn spawn( self, entry: impl FnOnce() + Send + 'static, ) -> Result<ThreadHandle, TaskError>

Creates and activates a kernel thread without an external publication transaction.

pub unsafe fn prepare_with( self, entry: impl FnOnce() + Send + 'static, resources: impl FnOnce(StackRequest, unsafe extern "C" fn() -> !) -> Result<ThreadResources, TaskError>, ) -> Result<PreparedThread, TaskError>

Creates a thread using an architecture-specific resource constructor.

Safety

The constructor must install the supplied trampoline as its initial entry, return uniquely owned resources satisfying ThreadResources::new, and release every partial allocation on failure. It must not publish the context.

Trait Implementations

impl Debug for ThreadBuilder

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

Formats the value using the given formatter.