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/*
* Copyright (c) 2001-2002 The Trustees of Indiana University.
* All rights reserved.
* Copyright (c) 1998-2001 University of Notre Dame.
* All rights reserved.
* Copyright (c) 1994-1998 The Ohio State University.
* All rights reserved.
*
* This file is part of the LAM/MPI software package. For license
* information, see the LICENSE file in the top level directory of the
* LAM/MPI source distribution.
*
* $HEADER$
*
* Revision 6.2 1999/03/17 14:19:38 jsquyres
*
* Revision 6.1 1996/11/23 21:54:39 nevin
* Ohio Release
*
* Revision 6.0 96/02/29 13:53:05 gdburns
* Ohio Release
*
* Revision 5.2 94/08/22 14:00:22 gdburns
* Ohio Release
*
* Revision 5.1 94/05/18 12:44:13 gdburns
* Ohio Release
*
* Revision 2.3 94/04/22 12:48:37 gdburns
* Ohio Release
*
* Revision 2.2.1.4 94/01/08 16:34:05 raja
* Remove const from prototypes for now.
*
* Revision 2.2.1.3 93/12/11 17:02:38 raja
* Use const in prototypes.
*
* Revision 2.2.1.2 93/09/15 14:59:11 raja
* Declare ANSI C and C++ function prototypes.
*
* Revision 2.2.1.1 92/05/24 16:03:24 raja
* Make structure declaration preceed its typedef usage to suit ULS.
*
* Revision 2.2 92/04/30 14:44:51 trillium
* Ohio Release
*
* Revision 2.1.1.1 92/01/19 22:01:51 raja
* Modified functions to fit new standard interface.
*
* Revision 2.1 91/03/20 11:34:37 gdburns
* Ohio Release
*
* Function: - generic queue templates and constants
* - for both the static and dynamic versions
*/
#ifndef _ALLQUEUE
#define _ALLQUEUE
#include <portable.h>
/*
* structure definitions
*/
struct aq_desc { /* queue descriptor */
int4 aq_maxnelem; /* maximum nbr. elements */
int4 aq_nelem; /* current nbr. elements */
int4 aq_elemsize; /* size of element */
int4 aq_first; /* index to first element */
int4 aq_last; /* index to last element */
void *aq_queue; /* ptr to the queue array */
};
/*
* type definitions
*/
typedef struct aq_desc QUEUE;
typedef struct aq_desc SQUEUE;
#ifdef __cplusplus
extern "C" {
#endif
extern QUEUE *aq_init __ARGS((int4 size, int4 elemsize));
extern SQUEUE *aqs_init __ARGS((int4 size, int4 elemsize,
void *queue, SQUEUE *aqsd));
extern int aq_delete __ARGS((QUEUE *aqd));
extern int aq_expand __ARGS((QUEUE *aqd, int4 newsize));
extern int aq_insert __ARGS((QUEUE *aqd, void *elem));
extern int aq_shove __ARGS((QUEUE *aqd, void *elem));
extern void aq_free __ARGS((QUEUE *aqd));
extern void *aq_find __ARGS((QUEUE *aqd));
#ifdef __cplusplus
}
#endif
/*
* function macros
*/
#define aq_count(aqd) ((aqd)->aq_nelem)
#define aq_size(aqd) ((aqd)->aq_maxnelem)
#define aqs_find(aqd) aq_find(aqd)
#define aqs_delete(aqd) aq_delete(aqd)
#define aqs_insert(aqd, x) aq_insert(aqd, x)
#define aqs_count(aqd) aq_count(aqd)
#define aqs_size(aqd) aq_size(aqd)
#endif
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