COMPILATION LISTING OF SEGMENT unique_bits_
	Compiled by: Multics PL/I Compiler, Release 32f, of October 9, 1989
	Compiled at: Bull HN, Phoenix AZ, System-M   
	Compiled on: 11/11/89  0955.2 mst Sat
	    Options: optimize map

        1 /****^  ***********************************************************
        2*        *                                                         *
        3*        * Copyright, (C) Honeywell Bull Inc., 1987                *
        4*        *                                                         *
        5*        * Copyright, (C) Honeywell Information Systems Inc., 1982 *
        6*        *                                                         *
        7*        * Copyright (c) 1972 by Massachusetts Institute of        *
        8*        * Technology and Honeywell Information Systems, Inc.      *
        9*        *                                                         *
       10*        *********************************************************** */
       11 
       12 
       13 unique_bits_:
       14 	procedure returns (bit (70));
       15 
       16 /* function to return a unique bit string
       17*
       18*Last modified: (date and reason)
       19*84-08-10 by E. A. Ranzenbach to remove "unique_bits" entry per MCR6634.
       20*11/12/73 by RE Mullen--converted to v2pl1
       21*06/26/72 by D. M. Wells to get rid of "aligned"ness of strings to conform with documentation
       22*coded 1/15/70		JW Gintell
       23**/
       24 
       25 dcl	clock_ external entry returns(fixed bin(71));
       26 
       27 dcl	(bit, fixed) builtin;
       28 
       29 	return ("000000000000000001"b || bit(fixed((clock_ () ),52),52));
       30 
       31 end unique_bits_;
	SOURCE FILES USED IN THIS COMPILATION.

LINE      NUMBER  DATE MODIFIED     NAME			PATHNAME
             0    11/11/89  0804.9  unique_bits_.pl1                  >spec>install>1110>unique_bits_.pl1
	NAMES DECLARED IN THIS COMPILATION.

IDENTIFIER	     OFFSET    LOC STORAGE CLASS   DATA TYPE		ATTRIBUTES AND REFERENCES
								(* indicates a set context)

NAMES DECLARED BY DECLARE STATEMENT.
bit                                                    builtin function         dcl 27 ref 29
clock_                          000010 constant        entry                    external dcl 25 ref 29
fixed                                                  builtin function         dcl 27 ref 29

NAME DECLARED BY EXPLICIT CONTEXT.
unique_bits_                    000005 constant        entry                    external dcl 13

THERE WERE NO NAMES DECLARED BY CONTEXT OR IMPLICATION.

STORAGE REQUIREMENTS FOR THIS PROGRAM.

	Object	Text	Link	Symbol	Defs	Static
Start          0       0        70         102      35         100
Length       242      35        12         124      32           0

BLOCK NAME	         STACK SIZE     TYPE		WHY NONQUICK/WHO SHARES STACK FRAME
unique_bits_                         70 external procedure  is an external procedure.  

THE FOLLOWING EXTERNAL OPERATORS ARE USED BY THIS PROGRAM.
call_ext_out        return_mac          ext_entry

THE FOLLOWING EXTERNAL ENTRIES ARE CALLED BY THIS PROGRAM.
clock_

NO EXTERNAL VARIABLES ARE USED BY THIS PROGRAM.




   LINE    LOC      LINE    LOC      LINE    LOC      LINE    LOC      LINE    LOC      LINE    LOC      LINE    LOC   
     13 000002        29 000012


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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