Trait miri::concurrency::thread::EvalContextExt

source · [−]
pub trait EvalContextExt<'mir, 'tcx: 'mir>: MiriEvalContextExt<'mir, 'tcx> {

Show 28 methods    fn get_or_create_thread_local_alloc(
        &mut self,
        def_id: DefId
    ) -> InterpResult<'tcx, Pointer<Provenance>> { ... }
    fn create_thread(&mut self) -> ThreadId { ... }
    fn start_thread(
        &mut self,
        thread: Option<MPlaceTy<'tcx, Provenance>>,
        start_routine: Pointer<Option<Provenance>>,
        start_abi: Abi,
        func_arg: ImmTy<'tcx, Provenance>,
        ret_layout: TyAndLayout<'tcx>
    ) -> InterpResult<'tcx, ThreadId> { ... }
    fn detach_thread(
        &mut self,
        thread_id: ThreadId,
        allow_terminated_joined: bool
    ) -> InterpResult<'tcx> { ... }
    fn join_thread(&mut self, joined_thread_id: ThreadId) -> InterpResult<'tcx> { ... }
    fn join_thread_exclusive(
        &mut self,
        joined_thread_id: ThreadId
    ) -> InterpResult<'tcx> { ... }
    fn set_active_thread(&mut self, thread_id: ThreadId) -> ThreadId { ... }
    fn get_active_thread(&self) -> ThreadId { ... }
    fn active_thread_mut(&mut self) -> &mut Thread<'mir, 'tcx> { ... }
    fn active_thread_ref(&self) -> &Thread<'mir, 'tcx> { ... }
    fn get_total_thread_count(&self) -> usize { ... }
    fn has_terminated(&self, thread_id: ThreadId) -> bool { ... }
    fn have_all_terminated(&self) -> bool { ... }
    fn enable_thread(&mut self, thread_id: ThreadId) { ... }
    fn active_thread_stack(
        &self
    ) -> &[Frame<'mir, 'tcx, Provenance, FrameData<'tcx>>] { ... }
    fn active_thread_stack_mut(
        &mut self
    ) -> &mut Vec<Frame<'mir, 'tcx, Provenance, FrameData<'tcx>>> { ... }
    fn set_thread_name(&mut self, thread: ThreadId, new_thread_name: Vec<u8>) { ... }
    fn set_thread_name_wide(&mut self, thread: ThreadId, new_thread_name: &[u16]) { ... }
    fn get_thread_name<'c>(&'c self, thread: ThreadId) -> &'c [u8]ⓘNotable traits for &[u8]impl Read for &[u8]impl Write for &mut [u8]
   where
        'mir: 'c,
    { ... }
    fn block_thread(&mut self, thread: ThreadId) { ... }
    fn unblock_thread(&mut self, thread: ThreadId) { ... }
    fn yield_active_thread(&mut self) { ... }
    fn maybe_preempt_active_thread(&mut self) { ... }
    fn register_timeout_callback(
        &mut self,
        thread: ThreadId,
        call_time: Time,
        callback: Box<dyn FnOnce(&mut InterpCx<'mir, 'tcx, Evaluator<'mir, 'tcx>>) -> InterpResult<'tcx> + 'tcx>
    ) { ... }
    fn unregister_timeout_callback_if_exists(&mut self, thread: ThreadId) { ... }
    fn run_timeout_callback(&mut self) -> InterpResult<'tcx> { ... }
    fn schedule(&mut self) -> InterpResult<'tcx, SchedulingAction> { ... }
    fn thread_terminated(&mut self) -> InterpResult<'tcx> { ... }

}

Provided Methods

Get a thread-specific allocation id for the given thread-local static. If needed, allocate a new one.

Execute a timeout callback on the callback’s thread.

Decide which action to take next and on which thread.

Handles thread termination of the active thread: wakes up threads joining on this one, and deallocated thread-local statics.

This is called from tls.rs after handling the TLS dtors.

Implementors