# /*##########################################################################
# Copyright (C) 1995-2017 European Synchrotron Radiation Facility
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
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# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
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# ############################################################################*/
/***************************************************************************
 *
 *  File:            Lists.h
 *
 *  Description:     Include file for dealing with lists.
 *
 *  Author:          Vicente Rey
 *
 *  Created:         22 May 1995
 *
 *    (copyright by E.S.R.F.  March 1995)
 *
 ***************************************************************************/
#ifndef LISTS_H
#define LISTS_H

/* #include <malloc.h> */

typedef struct _ObjectList {
  struct _ObjectList   *next;
  struct _ObjectList   *prev;
  void                 *contents;
} ObjectList;

typedef struct _ListHeader {
  struct _ObjectList   *first;
  struct _ObjectList   *last;
} ListHeader;

extern  ObjectList * findInList     ( ListHeader *list, int (*proc)(void *,void *), void *value );
extern  long         addToList      ( ListHeader *list, void *object,long size);
extern  void         unlinkFromList ( ListHeader *list,  ObjectList *element);

#endif  /*  LISTS_H  */