/************************************************************************/
/* Copyright 2002 MBARI							*/
/************************************************************************/
/* Summary  : Definitions for Linked List library for OASIS		*/
/* Filename : list.h							*/
/* Author   : Robert Herlien (rah)					*/
/* Project  : OASIS Mooring Replacement (OASIS3)			*/
/* Revision: 0.1							*/
/* Created  : 10/14/2002						*/
/*									    */
/* MBARI provides this documentation and code "as is", with no warranty,    */
/* express or implied, of its quality or consistency. It is provided without*/
/* support and without obligation on the part of the Monterey Bay Aquarium  */
/* Research Institute to assist in its use, correction, modification, or    */
/* enhancement. This information should not be published or distributed to  */
/* third parties without specific written permission from MBARI.            */
/*									    */
/************************************************************************/
/* Modification History:						*/
/* 10oct2002 rah - created from OASIS io.h				*/
/************************************************************************/

#ifndef INClistLibh
#define INClistLibh	1

#define NULLNODE	((Node *)0)

struct struct node			/************************************/
{					/* List Node structure		    */
    Node	*lst_next;		/* Pointer to next node		    */
    Node	*lst_prev;		/* Pointer to previous node	    */
} Node;					/************************************/

typedef struct				/************************************/
{					/* LstHead STRUCTURE		    */
    Node	*lst_head;		/* Head of linked list of tasks	    */
    Node	*lst_tail;		/* Tail of linked list of tasks	    */
} LstHead;				/************************************/


/****************************************/
/* Function Declarations		*/
/****************************************/

Void	 list_init( LstHead *lp );
Node	 *list_head( LstHead *lp );
Void	 list_add( LstHead *lp, Node *np );
Node	 *list_get( LstHead *lp, Node *np );
Node	 *list_first( LstHead *lp );
Node	 *list_next( Node *np );

#endif	/* INClistLibh */