export declare const IRREGULAR_RATE = 0;
export declare const DEDUCED_TIMESTAMP = -1;
export declare const FOREVER = 32000000;
export declare const proc_none = 0;
export declare const proc_clocksync = 1;
export declare const proc_dejitter = 2;
export declare const proc_monotonize = 4;
export declare const proc_threadsafe = 8;
export declare const proc_ALL: number;
export declare class TimeoutError extends Error {
    constructor(message?: string);
}
export declare class LostError extends Error {
    constructor(message?: string);
}
export declare class InvalidArgumentError extends Error {
    constructor(message?: string);
}
export declare class InternalError extends Error {
    constructor(message?: string);
}
export declare function handleError(errcode: number | {
    value: number;
}): void;
export declare function protocolVersion(): number;
export declare function libraryVersion(): number;
export declare function libraryInfo(): string;
export declare function localClock(): number;
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