Struct lib::RawBuf

#[repr(C)]
pub struct RawBuf<T> { /* private fields */ }

Implementations

impl<T> RawBuf<T>

pub const fn dangling() -> Self

pub fn new(capacity: usize) -> (Self, usize)

pub unsafe fn dealloc(self, len: usize) -> Result<Self, InvalidArgumentError>

Deallocates the buffer. Returns InvalidArgumentError if len is impossibly big.

Safety

• len must be the exact length of the allocated object, using the value returned with RawBuf::new() -> (_, len) will guarantee safety.
• this must be the first time that you call this function (aka self.data cannot be dangling)

pub const fn as_ptr(&self) -> *mut T

Returns the head of this buffer as a raw pointer, this pointer is guaranteed to be non-null aligned, and point to a valid allocation of [T]. The number of elements is the same as the second element that is returned by RawBuf::new

Trait Implementations

impl<T: Clone> Clone for RawBuf<T>

fn clone(&self) -> RawBuf<T>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Copy> Copy for RawBuf<T>