export interface TokenManagerLeaderInfo {
    ownerId: string;
    pid: number;
    startedAt: number;
}
export declare function getTokenManagerLeaderFilePath(): string;
export declare function tryAcquireTokenManagerLeader(ownerId: string): Promise<{
    isLeader: boolean;
    leader?: TokenManagerLeaderInfo;
}>;
export declare function releaseTokenManagerLeader(ownerId: string): Promise<void>;