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obj2asm.zip
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OUTRAVER.C
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C/C++ Source or Header
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1989-05-24
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826b
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37 lines
#include <stdio.h>
#include "o.h"
NODE_T *start( root_node, direct )
NODE_T *root_node;
int direct;
{
NODE_T *curr_node;
int con_direct;
curr_node = root_node->ptr[RIGHT];
con_direct = 1 - direct;
while ( !curr_node->thread[1-direct] ) {
curr_node = curr_node->ptr[con_direct];
}
return( curr_node );
}
NODE_T *traverse( curr_node, direct )
NODE_T *curr_node;
int direct;
{
int con_direct;
if ( curr_node->thread[direct] ) {
return( curr_node->ptr[direct] );
} else {
curr_node = curr_node->ptr[direct];
con_direct = 1 - direct;
while ( !curr_node->thread[1-direct] ) {
curr_node = curr_node->ptr[con_direct];
}
return( curr_node );
}
}