AVL_IS_EMPTY(3AVL) AVL Tree Library Functions AVL_IS_EMPTY(3AVL)
avl_is_empty - determine if an AVL tree is empty
AVL Tree Library (libavl, -lavl)
#include <sys/avl.h>
boolean_t
avl_is_empty(avl_tree_t *tree);
The avl_is_empty() function is used to determine whether or not the AVL
tree, tree, is empty. If tree has zero nodes in it, then B_TRUE is
returned, otherwise B_FALSE is returned.
The avl_is_empty() function returns B_TRUE when there are no nodes in
the tree and B_FALSE otherwise.
See the EXAMPLES section in libavl(3LIB).
Committed
MT-Level
See Locking in libavl(3LIB).
libavl(3LIB)
illumos May 7, 2015 illumos
NAME
avl_is_empty - determine if an AVL tree is empty
SYNOPSIS
AVL Tree Library (libavl, -lavl)
#include <sys/avl.h>
boolean_t
avl_is_empty(avl_tree_t *tree);
DESCRIPTION
The avl_is_empty() function is used to determine whether or not the AVL
tree, tree, is empty. If tree has zero nodes in it, then B_TRUE is
returned, otherwise B_FALSE is returned.
RETURN VALUES
The avl_is_empty() function returns B_TRUE when there are no nodes in
the tree and B_FALSE otherwise.
EXAMPLES
See the EXAMPLES section in libavl(3LIB).
INTERFACE STABILITY
Committed
MT-Level
See Locking in libavl(3LIB).
SEE ALSO
libavl(3LIB)
illumos May 7, 2015 illumos