Data Fields | |
| struct ao2_container_node | common |
| Items common to all container nodes. More... | |
| unsigned int | is_red:1 |
| struct rbtree_node * | left |
| struct rbtree_node * | parent |
| struct rbtree_node * | right |
Detailed Description
A structure to hold the object held by the container and where it is located in it.
A red-black tree has the following properties:
1) Every node is either black or red.
2) The root is black.
3) If a node has a NULL child, that "child" is considered black.
4) If a node is red, then both of its children are black.
5) Every path from a node to a descendant NULL child has the same number of black nodes. (Including the black NULL child.)
Definition at line 51 of file astobj2_rbtree.c.
Field Documentation
◆ common
| struct ao2_container_node common |
Items common to all container nodes.
- Note
- Must be first in the specific node struct.
Definition at line 56 of file astobj2_rbtree.c.
Referenced by rb_ao2_insert_node(), rb_ao2_node_destructor(), rb_find_empty_direction(), and rb_find_initial().
◆ is_red
| unsigned int is_red |
TRUE if the node is red.
Definition at line 64 of file astobj2_rbtree.c.
Referenced by rb_delete_fixup(), rb_delete_node(), and rb_insert_fixup().
◆ left
| struct rbtree_node* left |
Left child node of this node. NULL if does not have this child.
Definition at line 60 of file astobj2_rbtree.c.
Referenced by rb_ao2_insert_node(), rb_delete_fixup(), rb_delete_node(), rb_find_empty_direction(), rb_insert_fixup(), and rb_rotate_left().
◆ parent
| struct rbtree_node* parent |
Parent node of this node. NULL if this is the root node.
Definition at line 58 of file astobj2_rbtree.c.
Referenced by rb_delete_fixup(), rb_delete_node(), rb_find_empty_direction(), rb_rotate_left(), and rb_rotate_right().
◆ right
| struct rbtree_node* right |
Right child node of this node. NULL if does not have this child.
Definition at line 62 of file astobj2_rbtree.c.
Referenced by rb_ao2_insert_node(), rb_delete_fixup(), rb_delete_node(), rb_find_empty_direction(), rb_insert_fixup(), and rb_rotate_right().
The documentation for this struct was generated from the following file:
