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INCBDDREFINT(3) 		  BDD FUNCTIONS 		 INCBDDREFINT(3)

NAME
     incbddrefint - increments the internal reference of a bdd node.

SYNOPSIS
     #include "bdd101.h"
     bddnode *incbddrefint( BddNode )
       bddnode *BddNode;

PARAMETERS
     BddNode		 The bdd node.

DESCRIPTION
     incbddrefint  increments  the  number of internal reference of the bdd node
     BddNode.

RETURN VALUE
     incbddrefint returns the BddNode pointer.

EXAMPLE
     #include "bdd101.h"
	bddsystem  *BddSystem;
	bddcircuit *BddCircuit;
	bddnode    *BddNode;
	chain_list *Expr;
	BddSystem  = createbddsystem( 100, 1000, 100, 50000 );
	BddCircuit = createbddcircuit( "hello_world", 10, 10, BddSystem );
	BddNode = addbddcircuitin( (bddcircuit *)0, "i0", 0, BDD_IN_MODE_FIRST );
	BddNode = addbddnode( (bddsystem *)0, BddNode->INDEX, BddNode->LOW, BddNode->HIGH );
	Expr = convertbddcircuitabl( (bddcircuit *)0, BddNode );
	incbddrefint( BddNode );
	/* displays Node VAR: 0  INDEX: 2  MARK: 0  REF_EXT: 1	REF_INT: 1 */
	viewbddnode( (bddsystem *)0, BddNode );
	/* displays (not i0) */
	viewablexpr( Expr, ABL_VIEW_VHDL );
	freeablexpr( Expr );
	destroybddsystem( (bddsystem *)0 );
	destroybddcircuit( (bddcircuit *)0 );

SEE ALSO
     bdd(1)

ASIM/LIP6			 October 1, 1997		 INCBDDREFINT(3)

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