export interface LockHandle {
    readonly path: string;
    readonly pid: number;
    readonly startedAt: string;
    release(): Promise<void>;
}
export declare class LockError extends Error {
    readonly path: string;
    readonly heldByPid?: number | undefined;
    constructor(message: string, path: string, heldByPid?: number | undefined);
}
export declare function acquireLock(workspaceRoot: string): Promise<LockHandle>;
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