ADDBDDVARBEFORE(3) BDD FUNCTIONS ADDBDDVARBEFORE(3) NAME addbddvarbefore - adds a new variable, before an existing one. SYNOPSIS #include "bdd101.h" bddnode *addbddvarbefore( BddSystem ) bddsystem *BddSystem; bddindex Index; PARAMETERS BddSystem The bdd system. Index The bdd index of an existing variable. DESCRIPTION addbddvarbefore creates a new variable, with the number BddSystem->IN- DEX_TO_VAR[ Index ] in the bdd system BddSystem. If a null pointer is given, the default bdd system is used. RETURN VALUE addbddvarbefore returns a pointer to the bdd node of the new variable. ERRORS "no more variables, error !" There is no variable number left. "index xxx out of range, error !" The Index parameter must be a valid index. EXAMPLE #include "bdd101.h" bddsystem *BddSystem; bddnode *BddNode1; bddnode *BddNode2; BddSystem = createbddsystem( 100, 1000, 100, 50000 ); BddNode1 = addbddvarfirst( (bddsystem *)0 ); BddNode2 = addbddvarbefore( (bddsystem *)0, BddNode1->INDEX ); destroybddsystem( (bddsystem *)0 ); SEE ALSO bdd(1) ASIM/LIP6 October 1, 1997 ADDBDDVARBEFORE(3)
NAME | SYNOPSIS | PARAMETERS | DESCRIPTION | RETURN VALUE | ERRORS | EXAMPLE | SEE ALSO
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