android.system

Class StructFlock

java.lang.Object

android.system.StructFlock

public final class StructFlock
extends Object

Information returned/taken by fcntl(2) F_GETFL and F_SETFL. Corresponds to C's struct flock from <fcntl.h>

Field Summary

Fields

Modifier and Type	Field and Description
long	l_len Byte count to operate on.
int	l_pid Process blocking our lock (filled in by F_GETLK, otherwise unused).
long	l_start Start offset.
short	l_type The operation type, one of F_RDLCK, F_WRLCK, or F_UNLCK.
short	l_whence How to interpret l_start, one of SEEK_CUR, SEEK_END, SEEK_SET.

Constructor Summary

Constructors

Constructor and Description
StructFlock()

Method Summary

Modifier and Type	Method and Description
String	toString() Returns a string containing a concise, human-readable description of this object.

Methods inherited from class java.lang.Object

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

Field Detail

l_type

public short l_type

The operation type, one of F_RDLCK, F_WRLCK, or F_UNLCK.

l_whence

public short l_whence

How to interpret l_start, one of SEEK_CUR, SEEK_END, SEEK_SET.

l_start

public long l_start

Start offset.

l_len

public long l_len

Byte count to operate on.

l_pid

public int l_pid

Process blocking our lock (filled in by F_GETLK, otherwise unused).

Constructor Detail

StructFlock

public StructFlock()

Method Detail

toString

public String toString()

Description copied from class: Object

Returns a string containing a concise, human-readable description of this object. Subclasses are encouraged to override this method and provide an implementation that takes into account the object's type and data. The default implementation is equivalent to the following expression:

   getClass().getName() + '@' + Integer.toHexString(hashCode())

See Writing a useful toString method if you intend implementing your own toString method.

Overrides:

toString in class Object

Returns:

a printable representation of this object.