public final class StructPollfd extends Object
Os.poll(android.system.StructPollfd[], int)
.
Corresponds to C's struct pollfd
from <poll.h>
.Modifier and Type | Field and Description |
---|---|
short |
events
The events we're interested in.
|
FileDescriptor |
fd
The file descriptor to poll.
|
short |
revents
The events that actually happened.
|
Object |
userData
A non-standard extension that lets callers conveniently map back to the object
their fd belongs to.
|
Constructor and Description |
---|
StructPollfd() |
public FileDescriptor fd
public short events
public short revents
public Object userData
public String toString()
Object
toString
method returns a string that
"textually represents" this object. The result should
be a concise but informative representation that is easy for a
person to read.
It is recommended that all subclasses override this method.
The toString
method for class Object
returns a string consisting of the name of the class of which the
object is an instance, the at-sign character `@
', and
the unsigned hexadecimal representation of the hash code of the
object. In other words, this method returns a string equal to the
value of:
getClass().getName() + '@' + Integer.toHexString(hashCode())