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* Elastic Binary Trees - exported functions for String data nodes.
* Version 6.0.6
* (C) 2002-2011 - Willy Tarreau <>
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, version 2.1
* exclusively.
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
/* Consult ebsttree.h for more details about those functions */
#include "ebsttree.h"
/* Find the first occurence of a zero-terminated string <x> in the tree <root>.
* It's the caller's reponsibility to use this function only on trees which
* only contain zero-terminated strings. If none can be found, return NULL.
REGPRM2 struct ebmb_node *ebst_lookup(struct eb_root *root, const char *x)
return __ebst_lookup(root, x);
/* Insert ebmb_node <new> into subtree starting at node root <root>. Only
* new->key needs be set with the zero-terminated string key. The ebmb_node is
* returned. If root->b[EB_RGHT]==1, the tree may only contain unique keys. The
* caller is responsible for properly terminating the key with a zero.
REGPRM2 struct ebmb_node *ebst_insert(struct eb_root *root, struct ebmb_node *new)
return __ebst_insert(root, new);