Blit terminal, streams, 508-510 character device, streams, 503, 507 control blocks, streams, 504, 506, 508 control messages, streams, 505-506, 508 data blocks, streams, 504-505, 508-509 data messages, streams, 505, 508 Datakit, streams, 505 device driver, streams, 503-504, 507-509 Flow Control, streams, 503-504, 506, 510 inter-process communication, streams, 503 g Interprocess Communication, streams, 508 kill processing, streams, 507 line disciplines, streams, 503, 509 Message blocks, streams, 504-505 Messages, streams, 503-508, 510 PT files, streams, 508, 510 f Queue Mechanisms and Interfaces, streams, 506 Queues, streams, 504, 506, 509 remote file transfer, streams, 505 remote program, streams, 510 Scheduling, streams, 504, 506-507, 510 server routines, streams, 510 Stream Input-Output System, streams, 503 g streams, Blit terminal, 508-510 streams, character device, 503, 507 streams, close, 508 S streams, Connection with the Rest of the System, 507 streams, control blocks, 504, 506, 508 streams, control messages, 505-506, 508 streams, data blocks, 504-505, 508-509 streams, data messages, 505, 508 streams, Datakit, 505 streams, device driver, 503-504, 507-509 streams, Evaluation, 508 streams, Flow Control, 503-504, 506, 510 streams, init, 508 S streams, Interprocess Communication, 508 streams, ioctl, 506, 508, 510 S streams, kill processing, 507 streams, line disciplines, 503, 509 streams, Message blocks, 504-505 streams, message module, 508 streams, Messages, 503-508, 510 streams, Overview, 503 streams, pseudo-terminal, 508 streams, PT files, 508, 510 f streams, put procedure, 504, 506-507, 509 streams, Queue Mechanisms and Interfaces, 506 streams, queue module, 504, 507 streams, Queues, 504, 506, 509 streams, read, 504, 508, 510 S streams, remote file transfer, 505 streams, remote program, 510 streams, Scheduling, 504, 506-507, 510 streams, server routines, 510 streams, service procedure, 504, 506-507, 509 streams, stream device, 504, 507 streams, stream I/O, 506, 508, 510 streams, stream modules, 509 streams, stream processing modules, 504, 507 streams, terminal device, 504-506 streams, terminal input, 504, 506-507, 509 streams, terminal module, 507-508 streams, terminal processing module, 505-507, 509 streams, top-level routines, 504, 508 streams, user process, 504, 508 streams, user program, 503, 505, 510 streams, virtual terminal, 508 streams, write, 504-505, 508-510 S terminal device, streams, 504-506 terminal input, streams, 504, 506-507, 509