Module lrs::mem

Memory operations.

Sub-modules

Name	Description
advice
flags

Types

Kind	Name	Description
Struct	Availability	Availability of pages in memory.
Struct	MemLockFlags	Flags for locking pages in memory.

Functions

Name	Description
addr	Returns the address of an object.
advise	Advise the kernel of a certain memory usage pattern.
align_for	Left-trims a byte slice so that the first element is aligned.
align_for_mut	Left-trims a mutable byte slice so that the first element is aligned.
align_of	Returns the alignment required for a type.
as_bytes	Returns the in-memory representation of an object.
as_mut_bytes	Returns the mutable in-memory representation of an object.
as_mut_slice	Turns a mutable reference into a mutable one-element slice.
as_slice	Turns a reference into a one-element slice.
availability	Checks whether pages are in memory or swapped out.
copy	Copies bytes from one slice to another.
copy_as	Copies an object and casts the result to another type.
drop	Drops a value.
forget	Destroys an object without running its destructor.
from_bytes	Turns a slice into a reference to a Pod type if it's suitable.
from_mut_bytes	Turns a mutable slice into a mutable reference to a Pod type if it's suitable.
is_suitable_for	Returns whether a buffer is suitable to hold an object of a certain type.
lock	Lock a memory range in memory.
lock_all	Lock all pages in memory.
needs_drop	Returns whether a type has a `Drop` implementation.
protect	Change the memory protection of a region.
replace	Replaces an object by another one.
size_of	Returns the size of an object.
swap	Swaps two objects.
transmute	Casts an object to another type. Returns the same object but interpreted as an object of type `U`.
uninit	Creates an uninitialized object.
unlock	Unlock a memory range.
unlock_all	Unlock all pages in memory.
unsafe_copy	Copies bytes from one slice to another even if the type does not implement `Copy`.
unsafe_forget	Destroys an object without running its destructor even if the type does not implement `Leak`.
zeroed	Creates an object that has all bytes set to zero.