java.lang.Object
- name.pachler.nio.file.impl.Unix
- - name.pachler.nio.file.impl.BSD

```
public abstract class BSD
extends Unix
```

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`BSD.kevent`	struct kevent { uintptr_t ident; // identifier for this event short filter; // filter for event u_short flags; // action flags for kqueue u_int fflags; // filter flag value intptr_t data; // filter data value void *udata; // opaque user data identifier };

Nested classes/interfaces inherited from class name.pachler.nio.file.impl.Unix
Unix.timespec

Field Summary

Fields
Modifier and Type	Field	Description
`static short`	`EV_ADD`
`static short`	`EV_CLEAR`
`static short`	`EV_DELETE`
`static short`	`EV_DISABLE`
`static short`	`EV_ENABLE`
`static short`	`EV_EOF`
`static short`	`EV_ERROR`
`static short`	`EV_ONESHOT`
`static short`	`EVFILT_PROC`
`static short`	`EVFILT_VNODE`
`static int`	`NOTE_ATTRIB`
`static int`	`NOTE_DELETE`
`static int`	`NOTE_EXEC`
`static int`	`NOTE_EXIT`
`static int`	`NOTE_EXTEND`
`static int`	`NOTE_FORK`
`static int`	`NOTE_LINK`
`static int`	`NOTE_RENAME`
`static int`	`NOTE_REVOKE`
`static int`	`NOTE_TRACK`
`static int`	`NOTE_TRACKERR`
`static int`	`NOTE_WRITE`

Constructor Summary

Constructors
Constructor Description

BSD()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static int`	`kevent(int kq, BSD.kevent[] changelist, BSD.kevent[] eventlist, Unix.timespec timeout)`
`static int`	`kqueue()`

Methods inherited from class name.pachler.nio.file.impl.Unix
getIntDefine

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - EV_ADD
```
public static final short EV_ADD
```
  - EV_ENABLE
```
public static final short EV_ENABLE
```
  - EV_DISABLE
```
public static final short EV_DISABLE
```
  - EV_DELETE
```
public static final short EV_DELETE
```
  - EV_ONESHOT
```
public static final short EV_ONESHOT
```
  - EV_CLEAR
```
public static final short EV_CLEAR
```
  - EV_EOF
```
public static final short EV_EOF
```
  - EV_ERROR
```
public static final short EV_ERROR
```
  - EVFILT_VNODE
```
public static final short EVFILT_VNODE
```
  - EVFILT_PROC
```
public static final short EVFILT_PROC
```
  - NOTE_DELETE
```
public static final int NOTE_DELETE
```
  - NOTE_WRITE
```
public static final int NOTE_WRITE
```
  - NOTE_EXTEND
```
public static final int NOTE_EXTEND
```
  - NOTE_ATTRIB
```
public static final int NOTE_ATTRIB
```
  - NOTE_LINK
```
public static final int NOTE_LINK
```
  - NOTE_RENAME
```
public static final int NOTE_RENAME
```
  - NOTE_REVOKE
```
public static final int NOTE_REVOKE
```
  - NOTE_EXIT
```
public static final int NOTE_EXIT
```
  - NOTE_FORK
```
public static final int NOTE_FORK
```
  - NOTE_EXEC
```
public static final int NOTE_EXEC
```
  - NOTE_TRACK
```
public static final int NOTE_TRACK
```
  - NOTE_TRACKERR
```
public static final int NOTE_TRACKERR
```
- Constructor Detail
  - BSD
```
public BSD()
```
- Method Detail
  - kqueue
```
public static int kqueue()
```
  - kevent
```
public static int kevent(int kq,
                         BSD.kevent[] changelist,
                         BSD.kevent[] eventlist,
                         Unix.timespec timeout)
```
    Parameters:
    
    kq - the kqueue to read events from/change events in. Obtained with kqueue().
    
    changelist - an array of kevent instances that indicate events to add/remove or modify. If null, no changes will be applied to the kqueue.
    
    eventlist - an array that the function will fill with events that occurred. If there are more events available than there is space in this array, the array will be filled. A subsequent call to kevent() will yield the remaining events. Use select() on the kqueue file descriptor to check if there are events pending. Non-null array elements will be kept; their values will be overwritten. The function will assign new kqueue objects to null array elements. Note that providing an eventlist array pre-filled with kevent objects will improve performance. If null is specified, no events will be read, and the function returns immediately.
    
    timeout - timeout value. If null, the function will wait indefinitely until events are available (unless an error occurred). Otherwise, the function will wait for the specified timeout for events (which may be zero), again, unless an error occurs. Note that the function will return immediately if eventlist is null or it's length is zero, regardless of the timeout specified.
    
    Returns:
    
    the function returns the number of events written to eventlist. Zero may be returned if the timeout passed before events could be read. -1 is returned if an error occurred; call errno() to get the error code.

Class BSD

Nested Class Summary

Nested classes/interfaces inherited from class name.pachler.nio.file.impl.Unix

Field Summary

Constructor Summary

Method Summary

Methods inherited from class name.pachler.nio.file.impl.Unix

Methods inherited from class java.lang.Object

Field Detail

EV_ADD

EV_ENABLE

EV_DISABLE

EV_DELETE

EV_ONESHOT

EV_CLEAR

EV_EOF

EV_ERROR

EVFILT_VNODE

EVFILT_PROC

NOTE_DELETE

NOTE_WRITE

NOTE_EXTEND

NOTE_ATTRIB

NOTE_LINK

NOTE_RENAME

NOTE_REVOKE

NOTE_EXIT

NOTE_FORK

NOTE_EXEC

NOTE_TRACK

NOTE_TRACKERR

Constructor Detail

BSD

Method Detail

kqueue

kevent