%protection server

Code  Name                            Message
====  ==============================  =========================
   0  PREXIST                        Entry for name already exists
   1  PRIDEXIST                      Entry for id already exists
   2  PRNOIDS                        Couldn't allocate an id for this entry
   3  PRDBFAIL                       Couldn't read/write the database
   4  PRNOENT                        User or group doesn't exist
   5  PRPERM                         Permission denied
   6  PRNOTGROUP                     No group specified
   7  PRNOTUSER                      No user specified
   8  PRBADNAM                       Badly formed name (group prefix doesn't match owner?)
   9  PRBADARG                       argument illegal or out of range
  10  PRNOMORE                       may not create more groups
  11  PRDBBAD                        database needs rebuilding
  12  PRGROUPEMPTY                   can't make owner an empty group
  13  PRINCONSISTENT                 database is inconsistent
  14  PRDBADDR                       bad database address
  15  PRTOOMANY                      too many elements in group
  16  PRNOMEM                        malloc failed to alloc enough memory