1 08/22/83  set_dir_ring_brackets, sdrb
 2 
 3 Syntax:  sdrb path {rb1 {rb2}}
 4 
 5 
 6 Function:  allows a user to modify the ring brackets of a specified
 7 directory.
 8 
 9 
10 Arguments:
11 path
12    is the relative or absolute pathname of the directory whose ring
13    brackets are to be modified.
14 rb1, rb2
15    are the numbers that represent the directory ring brackets:  rb1 is
16    the number to be used for the first ring bracket of the directory,
17    and rb2 is the one to be used for the second.  The ring brackets
18    must be in the allowable range v through 7 (where v depends on the
19    user's current validation level) and must have the ordering:
20 
21          rb1<=rb2
22 
23    If rb1 and rb2 are omitted, they are set to the user's current
24    validation level.  If rb1 is omitted, rb2 cannot be given and rb1
25    and rb2 are set to the user's current validation level.
26 
27 
28 Notes:  The user's process must have a validation level less than or
29 equal to rb1.  See the Programmer's Reference Manual (AG93) for a
30 discussion of ring brackets and validation levels.