'\"
'\" Copyright (c) 1997 Maorong Zou
'\" 
.TH EZ_TreeAttachSubtree 3 "" EZWGL "EZWGL Functions"
.BS
.SH NAME
EZ_TreeAttachSubtree, EZ_TreeDetachSubtree  
\- attach/detach a node (subtree) from its host tree

.SH SYNOPSIS
.nf
.B #include <EZ.h>
.sp
.BI "void EZ_TreeAttachSubtree(EZ_TreeNode *" node ", EZ_TreeNode *" stree )
.BI "void EZ_TreeDetachSubtree(EZ_TreeNode *" stree )

.SH ARGUMENTS
\fInode\fR  Specifies a tree node.
.sp
\fIstree\fR  Specifies a subtree.

.SH DESCRIPTION
.PP
\fBEZ_TreeAttachSubtree\fR inserts \fIsbtree\fR as a child of
\fInode\fR, if \fIstree\fR is not already a node in the host tree
of \fInode\fR. 
.PP
\fBEZ_TreeDetachSubtree\fR detaches \fIsbtree\fR from its host
tree. 

.SH "SEE ALSO"
EZ_CreateTreeNode(3), EZ_TreeDestroySubtree(3), EZ_CreateDirTree(3)