export declare const MTLDeviceNotificationName: {
    readonly MTLDeviceWasAddedNotification: "MTLDeviceWasAdded";
    readonly MTLDeviceRemovalRequestedNotification: "MTLDeviceRemovalRequested";
    readonly MTLDeviceWasRemovedNotification: "MTLDeviceWasRemoved";
};
export type MTLDeviceNotificationName = typeof MTLDeviceNotificationName[keyof typeof MTLDeviceNotificationName];
