Struct HeapSlot Copy item path

impl HeapSlot

pub fn alloc_large(size: usize) -> Result<Self, AllocError>

Allocates a large slot.

This function allocates in units of PAGE_SIZE bytes.

This function returns an error if the frame allocation fails.

§Panics

This function panics if the size is not a multiple of PAGE_SIZE.

pub fn dealloc_large(self)

Deallocates a large slot.

§Panics

This function aborts if the slot was not allocated with HeapSlot::alloc_large, as it requires specific memory management operations that only apply to large slots.

pub fn paddr(&self) -> Paddr

Gets the physical address of the slot.

pub fn size(&self) -> usize

Gets the size of the slot.

pub fn info(&self) -> SlotInfo

Gets the type and size of the slot.

pub fn as_ptr(&self) -> *mut u8

Gets the pointer to the slot.

Auto Trait Implementations§

impl UnwindSafe for HeapSlot

Blanket Implementations§

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

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where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.

fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.

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where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.

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where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.

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Mutably borrows self, then passes self.deref_mut() into the pipe function.

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type Metadata = ()

The metadata type for pointers and references to this type.

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