Package libcore.io

Class StructFlock

java.lang.Object

libcore.io.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	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	Description
StructFlock()

Method Summary

Methods inherited from class java.lang.Object

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

Field Details

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 Details

StructFlock

public StructFlock()