export declare const getpid: () => number;
export declare const getpidAsync: (callback: import("./types").TCallbackTyped<number>) => any;
export declare const getppid: () => number;
export declare const getppidAsync: (callback: import("./types").TCallbackTyped<number>) => any;
export declare const getuid: () => number;
export declare const getuidAsync: (callback: import("./types").TCallbackTyped<number>) => any;
export declare const geteuid: () => number;
export declare const geteuidAsync: (callback: import("./types").TCallbackTyped<number>) => any;
export declare const getgid: () => number;
export declare const getgidAsync: (callback: import("./types").TCallbackTyped<number>) => any;
export declare const getegid: () => number;
export declare const getegidAsync: (callback: import("./types").TCallbackTyped<number>) => any;
export declare const sched_yield: () => number;
export declare function nanosleep(seconds: number, nanoseconds: number): number;