hg: jdk7/tl/jdk: 6929479: Add a system property sun.zip.disableMemoryMapping to disable mmap use in ZipFile

[xueming.shen at sun.com]

Changeset: ee385b4e2ffb
Author:    sherman
Date:      2010-03-11 14:06 -0800
URL:       http://hg.openjdk.java.net/jdk7/tl/jdk/rev/ee385b4e2ffb

6929479: Add a system property sun.zip.disableMemoryMapping to disable mmap use in ZipFile
Summary: system property sun.zip.disableMemoryMapping to disable mmap use
Reviewed-by: alanb

! src/share/classes/java/util/zip/ZipFile.java
! src/share/native/java/util/zip/ZipFile.c
! src/share/native/java/util/zip/zip_util.c
! src/share/native/java/util/zip/zip_util.h