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java.lang.Objectorg.apache.tomcat.jni.Mmap
public class Mmap
Mmap
| Field Summary | |
|---|---|
static int |
APR_MMAP_READ
MMap opened for reading |
static int |
APR_MMAP_WRITE
MMap opened for writing |
| Constructor Summary | |
|---|---|
Mmap()
|
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| Method Summary | |
|---|---|
static long |
create(long file,
long offset,
long size,
int flag,
long pool)
Create a new mmap'ed file out of an existing APR file. |
static int |
delete(long mm)
Remove a mmap'ed. |
static long |
dup(long mmap,
long pool)
Duplicate the specified MMAP. |
static long |
offset(long mm,
long offset)
Move the pointer into the mmap'ed file to the specified offset. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public static final int APR_MMAP_READ
public static final int APR_MMAP_WRITE
| Constructor Detail |
|---|
public Mmap()
| Method Detail |
|---|
public static long create(long file,
long offset,
long size,
int flag,
long pool)
throws Error
file - The file turn into an mmap.offset - The offset into the file to start the data pointer at.size - The size of the fileflag - bit-wise or of:
APR_MMAP_READ MMap opened for reading APR_MMAP_WRITE MMap opened for writing
pool - The pool to use when creating the mmap.
Error
public static long dup(long mmap,
long pool)
throws Error
mmap - The mmap to duplicate.pool - The pool to use for new_mmap.
Errorpublic static int delete(long mm)
mm - The mmap'ed file.
public static long offset(long mm,
long offset)
throws Error
mm - The mmap'ed file.offset - The offset to move to.
Error
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