Takes a PID-descriptor, an type-0x6 buffer, a [[#DisplayName]](which was previously used with [[#OpenDisplay]]), an u64 ExternalLayerId, and an u64 [[AM_services|AppletResourceUserId]]. Returns an output u64. | Takes a PID-descriptor, an type-0x6 buffer, a [[#DisplayName]](which was previously used with [[#OpenDisplay]]), an u64 ExternalLayerId, and an u64 [[AM_services|AppletResourceUserId]]. Returns an output u64. |