Module task 

Structs

AppendFrameOutcome

Outcome of append_frame().

ClaimedTask

A claimed execution with an active lease. The worker processes this task and must call one of complete(), fail(), or cancel() when done.

ConditionMatcher

A condition matcher for the resume condition.

ResumeSignal

A signal that triggered a resume, readable by a worker after re-claim.

Signal

A signal to deliver to a suspended execution’s waitpoint.

StreamFrames

Result of read_stream / tail_stream — frames plus the terminal signal so polling consumers can exit cleanly.

Enums

FailOutcome

Outcome of a fail() call.

SignalOutcome

Outcome of deliver_signal().

SuspendOutcome

Outcome of a suspend() call.

TimeoutBehavior

Timeout behavior when a suspension deadline is reached.

Constants

MAX_TAIL_BLOCK_MS

Maximum tail block duration accepted by tail_stream. Mirrors the REST endpoint ceiling so SDK callers can’t wedge a connection longer than the server would accept.

STREAM_READ_HARD_CAP

Maximum frames per read/tail call. Mirrors ff_core::contracts::STREAM_READ_HARD_CAP — re-exported here so SDK callers don’t need to import ff-core just to read the bound. Hard cap on the number of frames returned by a single read/tail call.

Functions

parse_report_usage_result

Parse the wire-format result of the ff_report_usage_and_check Lua function into a typed ReportUsageResult.

read_stream

Read frames from a completed or in-flight attempt’s stream.

tail_stream

Tail a live attempt’s stream.