/*---
This software is copyrighted by the Regents of the University of
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associated with the software unless explicitly disclaimed in
individual files.

The authors hereby grant permission to use, copy, modify, distribute,
and license this software and its documentation for any purpose,
provided that existing copyright notices are retained in all copies
and that this notice is included verbatim in any distributions. No
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authorized uses. Modifications to this software may be copyrighted by
their authors and need not follow the licensing terms described here,
provided that the new terms are clearly indicated on the first page of
each file where they apply.

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FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.

THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND
NON-INFRINGEMENT. THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, AND
THE AUTHORS AND DISTRIBUTORS HAVE NO OBLIGATION TO PROVIDE
MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.

GOVERNMENT USE: If you are acquiring this software on behalf of the
U.S. government, the Government shall have only "Restricted Rights" in
the software and related documentation as defined in the Federal
Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2). If you are
acquiring the software on behalf of the Department of Defense, the
software shall be classified as "Commercial Computer Software" and the
Government shall have only "Restricted Rights" as defined in Clause
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authors grant the U.S. Government and others acting in its behalf
permission to use and distribute the software in accordance with the
terms specified in this license.
---*/


#ifndef __LINKEDLIST_H__
#define __LINKEDLIST_H__

/**
  @file 
 
  Implements a simple sorted linked list.  Written for LLADD's
  recovery algorithms.
  
 */
#include <lladd/common.h>
BEGIN_C_DECLS

struct Nodetmp {
  int val;
  struct Nodetmp *next;
};

typedef struct Nodetmp LinkedList;
typedef LinkedList *LinkedListPtr;

void printList(LinkedList *l) ;

void addVal(LinkedList **list, int val);

/**
  @return 1 if val is in the list, 0 otherwise
*/
int findVal(LinkedList *list, int val);

/**
  Deallocates all nodes in the list, and sets list to null
*/
void destroyList (LinkedList *list);

/**
 *   Add a value to the list in descending order
 */
void addSortedVal(LinkedList **list, int val);

/**
 *   Remove a value from the list
 */
void removeVal(LinkedList **list, int val);

/**
 * Remove the max value (first on list), assuming list is not null and has been
 * sorted
 */
int popMaxVal(LinkedList **list);

END_C_DECLS

#endif