Module permit 

Fixed indexed FIFO permits over staged admission.

Modules

raw

Structs

Absent

The selected backend has no provided-buffer receive registration.

Enums

State

The exact registration phase observed by a removal attempt.

Traits

Create

Allocates registration storage for a backend with receive permits.

Empty

Constructs an absent registration domain without allocation or failure.

Queue

Generation-exact registration storage selected by the native backend.

Source

Native selection of storage retaining the caller’s key and index proofs.