import type { CamoucliPaths } from '../state/paths.js';
export interface DaemonArtifactState {
    pid?: number | undefined;
    pidAlive: boolean;
    removedPidFile: boolean;
    removedSocket: boolean;
}
export declare function readDaemonPid(paths: CamoucliPaths): Promise<number | undefined>;
export declare function isProcessAlive(pid: number): boolean;
export declare function cleanupStaleDaemonArtifacts(paths: CamoucliPaths): Promise<DaemonArtifactState>;
export declare function removeDaemonArtifacts(paths: CamoucliPaths): Promise<void>;
export declare function stopDaemonProcess(pid: number, timeoutMs?: number): Promise<boolean>;