Struct BEMalloc 

pub struct BEMalloc { /* private fields */ }

A memory allocator that can be registered as the standard library’s default through the #[global_allocator] attribute.

Implementations

impl BEMalloc

pub const fn new() -> Self

Create a new instance of allocator.

pub fn init()

Start an allocator background job. Should be called in main() function.

Trait Implementations

impl Default for BEMalloc

fn default() -> Self

Returns the “default value” for a type.

impl GlobalAlloc for BEMalloc

unsafe fn alloc(&self, layout: Layout) -> *mut u8

Allocates memory as described by the given layout.

unsafe fn dealloc(&self, ptr: *mut u8, layout: Layout)

Deallocates the block of memory at the given ptr pointer with the given layout.

unsafe fn alloc_zeroed(&self, layout: Layout) -> *mut u8

Behaves like alloc, but also ensures that the contents are set to zero before being returned.

unsafe fn realloc( &self, ptr: *mut u8, layout: Layout, new_size: usize, ) -> *mut u8

Shrinks or grows a block of memory to the given new_size in bytes. The block is described by the given ptr pointer and layout.