CLibrary (apache-cassandra API)

public final class CLibrary
extends java.lang.Object

Methods
Modifier and Type	Method and Description
`static int`	`getfd(java.io.FileDescriptor descriptor)` Get system file descriptor from FileDescriptor object.
`static boolean`	`jnaAvailable()`
`static boolean`	`jnaMemoryLockable()`
`static int`	`preheatPage(int fd, long position)` Suggest kernel to preheat one page for the given file.
`static void`	`tryCloseFD(int fd)`
`static int`	`tryFcntl(int fd, int command, int flags)`
`static void`	`tryMlockall()`
`static int`	`tryOpenDirectory(java.lang.String path)`
`static void`	`trySkipCache(int fd, long offset, int len)`
`static void`	`trySync(int fd)`

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

public static boolean jnaMemoryLockable()

public static void trySkipCache(int fd,
                long offset,
                int len)

public static int tryFcntl(int fd,
           int command,
           int flags)

public static int tryOpenDirectory(java.lang.String path)

public static void tryCloseFD(int fd)

Class CLibrary