/**
 * Wire protocol for the daemon's IPC socket.
 *
 * op: 'append' resolves only after the record is durable in
 * queue.log (the daemon's batching writer fsyncs the batch before
 * acknowledging).
 */
import { WalRecord } from './types';
export interface AppendRequest {
    op: 'append';
    record: WalRecord;
}
export type IpcRequest = AppendRequest;
export interface OkResponse {
    ok: true;
}
export interface ErrResponse {
    ok: false;
    error: string;
}
export type IpcResponse = OkResponse | ErrResponse;