ludus::foundation::filesystem::ReadCompletion¶

Struct

Host-delivered terminal record. Exactly one Poll succeeds for each accepted handle.

#include <ludus/foundation/filesystem/async.hpp>

struct ludus::foundation::filesystem::ReadCompletion final

Fields¶

RequestHandle ludus::foundation::filesystem::ReadCompletion::Handle

Accepted identity, invalid after collection.

Related types: RequestHandle

RequestState ludus::foundation::filesystem::ReadCompletion::State = RequestState::Completed

Terminal host-delivery state.

Related types: RequestState

ReadDisposition ludus::foundation::filesystem::ReadCompletion::Disposition = ReadDisposition::Read

Whether ReadAt ran to a published result.

ReadResult ludus::foundation::filesystem::ReadCompletion::Read

Valid progress for Read; zero valid bytes for cancellation/expiry.

Related types: ReadResult

uint64 ludus::foundation::filesystem::ReadCompletion::Tag = 0

Copied host correlation value.

Related types: uint64

uint64 ludus::foundation::filesystem::ReadCompletion::MountId = 0

Retained file's mount identity.

Related types: uint64

uint64 ludus::foundation::filesystem::ReadCompletion::Generation = 0

Retained file's snapshot generation.

Related types: uint64

uint64 ludus::foundation::filesystem::ReadCompletion::QueueNanoseconds = 0

Admission to submission/terminal skip.

Related types: uint64

uint64 ludus::foundation::filesystem::ReadCompletion::ServiceNanoseconds =
0

Submission to terminal publication, including read/gate contention; zero for skips.

Related types: uint64

uint64 ludus::foundation::filesystem::ReadCompletion::CompletionNanoseconds =
0

Admission to collection under the gate, including backlog; excludes final file release.

Related types: uint64

uint64 ludus::foundation::filesystem::ReadCompletion::CancellationNanoseconds = 0

First cancellation intent to collection, zero if not cancelled.

Related types: uint64