/* "ncp_constants_dcls.incl.pl1" -- include file to */ /* declare some constants used throughout the Multics Network */ /* Control Program (NCP). */ /* Originally created by D. M. Wells, 1975, May 19. */ declare (NCP_DOWN initial (0), /* the NCP has been shutdown normally */ NCP_UP_IMP_DOWN initial (1), /* the NCP is up, but the IMP is unreachable */ NCP_UP initial (2), /* the NCP is up and running normally */ NCP_CRASHED initial (-1)) /* the NCP has crashed itself */ fixed binary (3) internal static options (constant); declare (READ_GENDER initial ("0"b), /* Read sockets are even numbers */ WRITE_GENDER initial ("1"b)) /* Write sockets ar odd numbers */ bit (1) internal static options (constant); declare (HOST_OFF initial (0), /* this host is not enabled for communications */ HOST_UP initial (1), /* Host is up and everything ok */ HOST_RST initial (2), /* a Host-Host RST command has been sent */ HOST_DOWN initial (3), /* Foreign host is down */ HOST_ON initial (4)) /* Foreign host is enabled, but not RST yet */ fixed binary (6) internal static options (constant); declare (SOCK_UNASSIGNED initial (0), /* This socket entry is not in use currently */ SOCK_ASSIGNED initial (1), /* Socket has been assigned and is quiescent */ SOCK_LISTENING initial (2), /* Socket is listening for incoming-RFCs */ SOCK_RFC_RCVD initial (3), /* Socket has received RFC from foreign socket */ SOCK_RFC_ABORTED initial (4), /* CLS received for unacknowledged RFC */ SOCK_RFC_SENT initial (5), /* RFC sent to foreign socket, but no reply */ SOCK_CONNECTED initial (6), /* Socket is connected to foreign socket */ SOCK_CLS_WAIT initial (7), /* CLS issued, waiting for reply CLS */ /* State 8 is not currently defined */ SOCK_DATA_WAIT initial (9), /* User requested close, but data still here */ SOCK_RFNM_WAIT initial (10), /* User requested close, but waiting on last RFNM */ SOCK_CLS_READ initial (11), /* CLS received, but data still in buffers */ /* State 12 is not currently defined */ SOCK_BROKEN initial (13), /* Socket has been involved in some NCP anomaly */ SOCK_RESET initial (14)) /* Socket was connected to host that was reset */ fixed binary (6) internal static options (constant); declare (SOCK_INDX_MASK initial ("000000777777"b3), /* mask to get out actual array index */ SOCK_UNIQUE_MASK initial ("377777000000"b3)) /* mask to get out incrementing part of indx */ bit (36) internal static options (constant); declare (ANY_TRACING initial ("400000000000"b3), /* if any tracing is occurring */ PRINTER_TRACING initial ("200000000000"b3), /* if tracing to the ptr is happening */ SYSERR_LOG_TRACING initial ("100000000000"b3), /* if tracing to syserr log mechanism */ TRACE_CTL_MSGS initial ("004000000000"b3), /* if host-host ctl msgs should be trcd */ TRACE_PROCESS_INFO initial ("002000000000"b3), /* if process control should be trcd */ TRACE_DATA_FLOW initial ("001000000000"b3), /* if flow of user data to be traced */ TRACE_NCP_RING initial ("000400000000"b3), /* if ncp_ring_ should be traced */ TRACE_NCP_ACCESS initial ("000200000000"b3), /* if ncp_access_ should be traced */ TRACE_NCP_DAEMON initial ("000100000000"b3), /* if ncp_daemon_ should be traced */ TRACE_NCP_CONTROL initial ("000040000000"b3), /* if ncp_control_ should be traced */ TRACE_NCP_TBOP initial ("000020000000"b3), /* if ncp_tbop_ should be traced */ TRACE_NCP_IO initial ("000010000000"b3)) /* if ncp_io_ should be traced */ bit (36) aligned internal static options (constant); /* end of include file "ncp_constants_dcls.incl.pl1 */ */ ----------------------------------------------------------- Historical Background This edition of the Multics software materials and documentation is provided and donated to Massachusetts Institute of Technology by Group Bull including Bull HN Information Systems Inc. as a contribution to computer science knowledge. This donation is made also to give evidence of the common contributions of Massachusetts Institute of Technology, Bell Laboratories, General Electric, Honeywell Information Systems Inc., Honeywell Bull Inc., Groupe Bull and Bull HN Information Systems Inc. to the development of this operating system. Multics development was initiated by Massachusetts Institute of Technology Project MAC (1963-1970), renamed the MIT Laboratory for Computer Science and Artificial Intelligence in the mid 1970s, under the leadership of Professor Fernando Jose Corbato. Users consider that Multics provided the best software architecture for managing computer hardware properly and for executing programs. Many subsequent operating systems incorporated Multics principles. Multics was distributed in 1975 to 2000 by Group Bull in Europe , and in the U.S. by Bull HN Information Systems Inc., as successor in interest by change in name only to Honeywell Bull Inc. and Honeywell Information Systems Inc. . ----------------------------------------------------------- Permission to use, copy, modify, and distribute these programs and their documentation for any purpose and without fee is hereby granted,provided that the below copyright notice and historical background appear in all copies and that both the copyright notice and historical background and this permission notice appear in supporting documentation, and that the names of MIT, HIS, Bull or Bull HN not be used in advertising or publicity pertaining to distribution of the programs without specific prior written permission. Copyright 1972 by Massachusetts Institute of Technology and Honeywell Information Systems Inc. Copyright 2006 by Bull HN Information Systems Inc. Copyright 2006 by Bull SAS All Rights Reserved */