---
name: "ACE_Null_Barrier"
section: "3"
platform: "linux"
package: "libace-doc"
version: "5.0.7-4"
release: "Debian 2.2 (Potato)"
platforms: ["linux"]
url: "https://new.carta.tech/ACE_Null_Barrier"
---

# ACE\_Null\_Barrier(3)

Implements "NULL barrier synchronization".

## NAME

ACE\_Null\_Barrier -  Implements "NULL barrier synchronization".

## SYNOPSIS

```
#include <ace/Synch.h>
class ACE_Null_Barrier
{
  public:
    ACE_Null_Barrier (u_int, const char * = 0, void * = 0);
    ~ACE_Null_Barrier (void);
    int wait (void);
    void dump (void) const;
    ACE_ALLOC_HOOK_DECLARE;
  private:
    void operator= (const ACE_Null_Barrier &);
    ACE_Null_Barrier (const ACE_Null_Barrier &);
};
```

## DESCRIPTION

Wrappers for various synchronization routines.

## Prevent assignment and initialization.

```
void operator= (const ACE_Null_Barrier &);
```

```
ACE_Null_Barrier (const ACE_Null_Barrier &);
```

## AUTHOR

Doug Schmidt

## LIBRARY

ace
