export interface OutputDestinationStat {
    dev: number;
    ino: number;
    rdev: number;
    isCharacterDevice(): boolean;
}
export type OutputDestinationStatFn = (fd: number) => OutputDestinationStat;
export declare function hasSameOutputDestination(stdout: NodeJS.WriteStream, stderr: NodeJS.WriteStream, getStat?: OutputDestinationStatFn): boolean;