257     struct _xmlNode    *children;	/* NULL */
258     struct _xmlNode        *last;	/* NULL */
260     struct _xmlNode        *next;	/* next sibling link  */
261     struct _xmlNode        *prev;	/* previous sibling link  */
350     struct _xmlNode    *children;	/* NULL */
351     struct _xmlNode        *last;	/* NULL */
353     struct _xmlNode        *next;	/* next sibling link  */
354     struct _xmlNode        *prev;	/* previous sibling link  */
410     struct _xmlNode *children;	/* the value of the property link */
411     struct _xmlNode *last;	/* last child link */
413     struct _xmlNode *next;	/* next sibling link  */
414     struct _xmlNode *prev;	/* previous sibling link  */
438     struct _xmlNode *children;	/* the value of the property */
439     struct _xmlNode *last;	/* NULL */
440     struct _xmlNode *parent;	/* child->parent link */
487 typedef struct _xmlNode xmlNode;
489 struct _xmlNode {  struct
493     struct _xmlNode *children;	/* parent->childs link */  argument
494     struct _xmlNode *last;	/* last child link */  argument
495     struct _xmlNode *parent;	/* child->parent link */  argument
496     struct _xmlNode *next;	/* next sibling link  */  argument
497     struct _xmlNode *prev;	/* previous sibling link  */  argument
555     struct _xmlNode *children;	/* the document tree */
556     struct _xmlNode *last;	/* last child link */
557     struct _xmlNode *parent;	/* child->parent link */
558     struct _xmlNode *next;	/* next sibling link  */
559     struct _xmlNode *prev;	/* previous sibling link  */