/* Queue Descriptor */

dcl qnamsiz lit '8';

dcl qd$structure lit 'structure(
  link  word,
  net byte,
  org byte,
  flags word,
  name(qnamsiz) byte,
  msglen word,
  nmsgs word,
  dq word,
  nq word,
  msgcnt word,
  msgout word,
  buffer word)';

/* queue flag values */

dcl	qf$mx		lit	'001h';	/* Mutual Exclusion	*/
dcl	qf$keep		lit	'002h';	/* NO DELETE		*/
dcl	qf$hide		lit	'004h';	/* Not User writable	*/
dcl	qf$rsp		lit	'008h';	/* rsp queue		*/
dcl	qf$table	lit	'010h';	/* from qd table	*/
dcl	qf$rpl		lit	'020h';	/* rpl queue		*/
dcl	qf$dev		lit	'040h';	/* device queue		*/

/* Queue Parameter Block */

dcl qpb$structure lit 'structure(
  flgs    byte,
  net     byte,
  qaddr   word,
  nmsgs   word,
  buffptr word,
  name (qnamsiz) byte )';