debian man page for decbddrefint

DECBDDREFINT(3) 						   BDD FUNCTIONS						   DECBDDREFINT(3)

NAME
       decbddrefint - decrements the internal reference of a bdd node.

ORIGIN
       This  software  belongs	to  the  ALLIANCE CAD SYSTEM developed by the ASIM team at LIP6 laboratory of Universite Pierre et Marie CURIE, in
       Paris, France.

       Web : http://asim.lip6.fr/recherche/alliance/
       E-mail : alliance-users@asim.lip6.fr

SYNOPSYS
       #include "bdd101.h"
       bddnode *decbddrefint( BddNode )
	 bddnode *BddNode;

PARAMETERS
       BddNode		   The bdd node.

DESCRIPTION
       decbddrefint decrements the number of internal reference of the bdd node BddNode.

RETURN VALUE
       decbddrefint returns the BddNode pointer.

ERRORS
       "negative reference, index xxx error !"
	      The BddNode must have a postive number of internal reference.

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 );
	  decbddrefint( BddNode );
	  /* displays Node VAR: 0  INDEX: 2  MARK: 0  REF_EXT: 1  REF_INT: 0 */
	  viewbddnode( (bddsystem *)0, BddNode );
	  /* displays (not i0) */
	  viewablexpr( Expr, ABL_VIEW_VHDL );
	  freeablexpr( Expr );
	  destroybddsystem( (bddsystem *)0 );
	  destroybddcircuit( (bddcircuit *)0 );

SEE ALSO
       bdd(1)

BUG REPORT
       This tool is under development at the ASIM department of the LIP6 laboratory.
       We need your feedback to improve documentation and tools.

ASIM
/LIP6							  October 1, 1997						   DECBDDREFINT(3)