
  VAR {This variable is intentionally not XREF/XDCL, as it's cheaper to copy it where used.
    iov$initial_queue_lock: [READ, oss$mainframe_wired_literal]
          iot$lockword := [FALSE, 0, [FALSE, 0, 0]];

?? PUSH (LISTEXT := ON) ??
*copyc oss$mainframe_wired_literal
*copyc iot$lockword
?? POP ??
