queue.h

VRTX 商用嵌入式实时操作系统

/***************************************************************************
*
*		Copyright (c) 1993 READY SYSTEMS CORPORATION.
*
*	All rights reserved. READY SYSTEMS' source code is an unpublished
*	work and the use of a copyright notice does not imply otherwise.
*	This source code contains confidential, trade secret material of
*	READY SYSTEMS. Any attempt or participation in deciphering, decoding,
*	reverse engineering or in any way altering the source code is
*	strictly prohibited, unless the prior written consent of
*	READY SYSTEMS is obtained.
*
*
*	Module Name:		queue.h
*
*	Identification:		@(#) 1.5 queue.h
*
*	Date:			5/3/93  14:57:27
*
****************************************************************************
*/

#include <vrtxil.h>

class Queue {
public:
  Queue (unsigned count, int pend_order = VRTX_PEND_ORDER_FIFO, int id = -1);
  ~Queue ();
  void *receive ();
  int  receive (void *&message, unsigned long timeout = 0);
  int  send (void *message);
  int  accept (void *&message);
  int  count ();
  int  id ();
  void broadcast (void *message);
  int  jam (void *message);
  int  first (void *&message);

private:
  int qid;
};