import { type Clock, type KernelPaths, type MonitorRecord } from "./types.js";
/**
 * Public read of the projected monitor summary. Mutations reload from journal under lock.
 */
export declare function readMonitor(paths: KernelPaths): MonitorRecord | null;
/**
 * Ensure a journaled monitor view exists for the active run.
 * Requires an active journaled campaign; first complete monitor view is journaled.
 * No disk-only authority.
 */
export declare function ensureMonitor(paths: KernelPaths, clock: Clock, githubPollSeconds?: number): MonitorRecord;
export interface AcquireMonitorLeaseOptions {
    readonly paths: KernelPaths;
    readonly clock: Clock;
    readonly owner: string;
    readonly processInstanceId: string;
    readonly pid: number;
    readonly leaseMs?: number;
    readonly expectedGeneration?: number;
}
export declare function acquireMonitorLease(options: AcquireMonitorLeaseOptions): MonitorRecord;
export declare function heartbeatMonitor(paths: KernelPaths, clock: Clock, owner: string, expectedGeneration: number, leaseMs?: number): MonitorRecord;
export declare function releaseMonitorLease(paths: KernelPaths, clock: Clock, owner: string, expectedGeneration: number): MonitorRecord;
export declare function advanceMonitorTimers(paths: KernelPaths, clock: Clock, owner: string, expectedGeneration: number, which: "github" | "pane_health" | "both"): MonitorRecord;
/** Caller holds the kernel lock. */
export declare function advanceMonitorTimersUnlocked(paths: KernelPaths, clock: Clock, owner: string, expectedGeneration: number, which: "github" | "pane_health" | "both"): MonitorRecord;
export declare function setWakeCursor(paths: KernelPaths, clock: Clock, owner: string, expectedGeneration: number, cursor: string): MonitorRecord;
/** Caller holds the kernel lock. */
export declare function setWakeCursorUnlocked(paths: KernelPaths, clock: Clock, owner: string, expectedGeneration: number, cursor: string): MonitorRecord;
export declare function parseMonitorRecord(value: unknown, label: string): MonitorRecord;