import type { ScheduleJob, ScheduleRunResult } from "./types.js";
/** Atomic write (tmp + rename), mirroring task-store.writeTask. */
export declare function writeJob(jobPath: string, job: ScheduleJob): void;
export declare function readJob(jobPath: string): ScheduleJob | undefined;
export declare function listJobs(jobsDir: string): ScheduleJob[];
export declare function deleteJob(jobPath: string): void;
/** Append a result line. Append-only — never read-modify-write (race-free under concurrent runs). */
export declare function appendRunResult(resultsPath: string, result: ScheduleRunResult): void;
/** Atomic write of the byte-offset cursor (tmp + rename). */
export declare function advanceCursor(cursorPath: string, bytes: number): void;
export interface ResultsScan {
    results: ScheduleRunResult[];
    newCursor: number;
    cursor: number;
}
/**
 * Read result lines from the stored byte offset to EOF, parsing only complete
 * lines. Mirrors outbox.scanFromCursor. `maxBytes` bounds the read so a hook
 * with a tight time budget never scans an unbounded file.
 */
export declare function readResultsFrom(resultsPath: string, cursorPath: string, maxBytes?: number): ResultsScan;