arceos_api::memFunction ax_alloc
Source pub unsafe fn ax_alloc(layout: Layout) -> Option<NonNull<u8>>
Available on crate feature alloc
only.
Expand description
Allocates a continuous memory blocks with the given layout
in
the global allocator.
Returns None
if the allocation fails.
ยงSafety
This function is unsafe because it requires users to manually manage
the buffer life cycle.