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ADDBDDVARFIRST(3)		  BDD FUNCTIONS 	       ADDBDDVARFIRST(3)

NAME
     addbddvarfirst - adds a new variable, before all others.

SYNOPSIS
     #include "bdd101.h"
     bddnode *addbddvarfirst( BddSystem )
       bddsystem *BddSystem;

PARAMETERS
     BddSystem		 The bdd system.

DESCRIPTION
     addbddvarfirst creates a new variable, with the number 0, in the bdd system
     BddSystem.  If a null pointer is given, the default bdd system is used.

RETURN VALUE
     addbddvarfirst returns a pointer to the bdd node of the new variable.

ERRORS
     "no more variables, error !"
	    There is no variable number left.

EXAMPLE
     #include "bdd101.h"
	bddsystem  *BddSystem;
	bddnode    *BddNode;
	BddSystem  = createbddsystem( 100, 1000, 100, 50000 );
	BddNode = addbddvarfirst( (bddsystem *)0 );
	destroybddsystem( (bddsystem *)0 );

SEE ALSO
     bdd(1)

ASIM/LIP6			 October 1, 1997	       ADDBDDVARFIRST(3)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=addbddvarfirst&sektion=3&manpath=FreeBSD+Ports+15.1.quarterly>

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