---
name: "viewbddsystem"
section: "3"
platform: "linux"
package: "alliance"
version: "5.1.1-3"
release: "Debian 10 (Buster)"
platforms: ["linux"]
url: "https://new.carta.tech/viewbddsystem"
---

# viewbddsystem(3)

displays a bdd system.

## NAME

viewbddsystem - displays a **bdd** system.

## SYNOPSYS

```
#include "bdd101.h"
void viewbddsystem( BddSystem, ViewIndex )
  bddsystem ∗BddSystem;
  char       ViewIndex;
```

## PARAMETERS

- *BddSystem*

  The **bdd** system to display.

- *ViewIndex*

  Flag to display more informations.

## DESCRIPTION

**viewbddsystem** displays the **bdd** system *BddSystem*. If *ViewIndex* is true, **viewbddsystem** displays also the two fields *INDEX\_TO\_VAR* and *VAR\_TO\_INDEX*. If a null pointer is given, the default **bdd** system is used.\

## RETURN VALUE

**viewbddsystem** returns nothing.

## EXAMPLE

```
#include "bdd101.h"
   bddsystem ∗BddSystem;
   BddSystem = createbddsystem( 100, 1000, 100, 50000 );
   ...
   viewbddsystem( BddSystem, 0 );
   destroybddsystem( (bddsystem ∗)0 );
```

## SEE ALSO

[**bdd**(1)](/bdd/1.md)