struct qdevdbsymspace
{
  long ss_dbdi;
  char ss_name[QDEVDBTEXTLEN];
  char ss_file[QDEVDBTEXTLEN];
  long ss_line;
  long ss_flags;
  long ss_last;
  long ss_dbid;
};

ss_dbdi  -  Debug  magic cookie  that  reads  backwards as  defined  in the
            QDEVDBMAGICDI. Its  purpose is to brace debug information so it
            can be easily located.

ss_name  -  Symbol buffer space. This member holds the name of the function
            name typically. String is NULL terminated.

ss_file  -  Symbol's/object's  file name where symbol is located. String is
            NULL terminated.

ss_line  -  Number of the line where  one's function ends. This line number
            will point at the debugging macro I/O.

ss_flags -  Debugger flagset  as established  at the compilation time. This
            member is special in the meaning it can be modified at runtime!

ss_last  -  Debugger own  local  irrelevance buffer  position pointer. This
            member  can  be  altered  at  runtime  if QDEVDBF_NORMALFILL is
            defined!

ss_dbid  -  Debug  magic  cookie  that   reads  normal as  defined  in  the
            QDEVDBMAGICID. Its  purpose is to brace debug information so it
            can easily be located.