/** Save a pending-restore marker. Acquires the lock itself.
 *  Use from contexts with no surrounding `withLock`. */
export declare function savePendingRestore(email: string, accountsDirPath: string): void;
/** Save a pending-restore marker INSIDE an existing `withLock`. */
export declare function savePendingRestoreInLock(email: string, accountsDirPath: string): void;
export declare function checkPendingRestore(claudeJsonPath: string, accountsDirPath: string): string | null;
export declare function clearPendingRestore(accountsDirPath: string): void;