weakref

Weak References

Functions

Function	Description
`weakref_new`	Create new weak reference to target pointer.
`weakref_deref`	Dereference: get target pointer. Returns 0 if released.
`weakref_alive`	Check if reference is still alive.
`weakref_release`	Release the weak reference (mark target as gone).
`weakref_id`	Get unique reference ID.
`weakref_registry_new`	Registry: tracks a collection of weak references. Layout: [0]=count, [1]=capa…
`weakref_register`	Register a weak reference in the registry.
`weakref_sweep`	Sweep: count dead references and compact the registry. Returns number of dead…

fn weakref_new(target: i64) -> &i64

Create new weak reference to target pointer.

fn weakref_deref(wr: &i64) -> i64

Dereference: get target pointer. Returns 0 if released.

fn weakref_alive(wr: &i64) -> i64

Check if reference is still alive.

fn weakref_release(wr: &i64)

Release the weak reference (mark target as gone).

fn weakref_id(wr: &i64) -> i64

Get unique reference ID.

fn weakref_registry_new() -> &i64

Registry: tracks a collection of weak references. Layout: [0]=count, [1]=capacity, [2]=refs_ptr (&i64 array of WeakRef pointers)

fn weakref_register(reg: &i64, wr: &i64)

fn weakref_sweep(reg: &i64) -> i64

Sweep: count dead references and compact the registry. Returns number of dead references removed.