Module org.newsclub.net.unix

Package org.newsclub.net.unix

Class AFVSOCKSocketImplExtensions

java.lang.Object

org.newsclub.net.unix.AFVSOCKSocketImplExtensions

All Implemented Interfaces:

AFSocketImplExtensions<AFVSOCKSocketAddress>

public final class AFVSOCKSocketImplExtensions
extends Object
implements AFSocketImplExtensions<AFVSOCKSocketAddress>

VSOCK-specific code that resides in the native library. To be used by AFVSOCKSocket and AFVSOCKDatagramSocket only.

Author:

Christian Kohlschütter

Method Summary

Modifier and Type	Method	Description
int	getLocalCID()	Returns the local CID.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

getLocalCID

public int getLocalCID()
                throws IOException

Returns the local CID. If the system does not support vsock, or status about support cannot be retrieved, -1 (AFVSOCKSocketAddress.VMADDR_CID_ANY) is returned. The value may be cached upon initialization of the library.

Returns:

The CID, or -1.

Throws:

IOException - on error.