# TaskControlBlockInner in os::task::task - Rust
API documentation for the Rust `TaskControlBlockInner` struct in crate `os`.
Keywords: rust, rustlang, rust-lang, TaskControlBlockInner

# Struct os::task::task::TaskControlBlockInner

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    pub struct TaskControlBlockInner {
        pub trap_cx_ppn: PhysPageNum,
        pub base_size: usize,
        pub task_cx: TaskContext,
        pub task_status: TaskStatus,
        pub memory_set: MemorySet,
        pub parent: Option<Weak<TaskControlBlock>>,
        pub children: Vec<Arc<TaskControlBlock>>,
        pub exit_code: i32,
    }

## Fields

`trap_cx_ppn: PhysPageNum` `base_size: usize` `task_cx: TaskContext` `task_status: TaskStatus` `memory_set: MemorySet` `parent: Option<Weak<TaskControlBlock>>` `children: Vec<Arc<TaskControlBlock>>` `exit_code: i32`

## Implementations

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### impl TaskControlBlockInner

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#### pub fn get_trap_cx(&self) -> &'static mut TrapContext

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#### pub fn get_user_token(&self) -> usize

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#### fn get_status(&self) -> TaskStatus

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#### pub fn is_zombie(&self) -> bool

## Auto Trait Implementations

### impl !RefUnwindSafe for TaskControlBlockInner

### impl Send for TaskControlBlockInner

### impl Sync for TaskControlBlockInner

### impl Unpin for TaskControlBlockInner

### impl !UnwindSafe for TaskControlBlockInner

## Blanket Implementations

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### impl<T> Any for T where
T: 'static + ?Sized,

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#### pub fn type_id(&self) -> TypeId

Gets the `TypeId` of `self`. Read more

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### impl<T> Borrow<T> for T where
T: ?Sized,

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#### pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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### impl<T> BorrowMut<T> for T where
T: ?Sized,

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#### pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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### impl<T> From<T> for T

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#### pub fn from(t: T) -> T

Performs the conversion.

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### impl<T, U> Into<U> for T where
U: From<T>,

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#### pub fn into(self) -> U

Performs the conversion.

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### impl<T, U> TryFrom<U> for T where
U: Into<T>,

#### type Error = Infallible

The type returned in the event of a conversion error.

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#### pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

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### impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

#### type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

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#### pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.