'\"
'\" Copyright (c) 1997 Maorong Zou
'\" 
.TH EZ_TreeTraverseTree 3 "" EZWGL "EZWGL Functions"
.BS
.SH NAME
EZ_TreeTraverseTree \- travers a subtree

.SH SYNOPSIS
.nf
.B #include <EZ.h>
.sp
.BI "void EZ_TreeTraverseTree(EZ_TreeNode *" root ",
.BI "		 void (*" preF  ")(EZ_TreeNode * " node ),
.BI "		 void (*" postF ")(EZ_TreeNode * "node ))


.SH ARGUMENTS
.sp
\fIroot\fR  Specifies a tree node, the root of a subtree.
.sp
\fIpreF\fR Specifies a procedure to be executed at a node 
before visiting the children of the node.
.sp
\fIpostF\fR Specifies a procedure to be executed at a node after all
descendants of the node have been visited.

.SH DESCRIPTION
.PP
\fBEZ_TreeTraverseTree\fR travers the subtree rooted at \fIroot\fR 
executes the given procedures.

.SH "SEE ALSO"
EZ_CreateTreeNode(3), EZ_TreeSetCharacter(3)