hg: jdk7/tl/jdk: 6981145: (se) Eliminate JNI*Critical when creating pipes and other cleanups

[martinrb at google.com]

Changeset: bb8f48e1e042
Author:    martin
Date:      2010-09-01 09:45 -0700
URL:       http://hg.openjdk.java.net/jdk7/tl/jdk/rev/bb8f48e1e042

6981145: (se) Eliminate JNI*Critical when creating pipes and other cleanups
Summary: Avoid *Critical; fix compile warnings; improve readability
Reviewed-by: alanb

! make/java/nio/mapfile-linux
! make/java/nio/mapfile-solaris
! src/share/classes/sun/nio/ch/IOUtil.java
! src/solaris/classes/sun/nio/ch/DevPollSelectorImpl.java
! src/solaris/classes/sun/nio/ch/EPollSelectorImpl.java
! src/solaris/classes/sun/nio/ch/PipeImpl.java
! src/solaris/classes/sun/nio/ch/PollSelectorImpl.java
! src/solaris/native/sun/nio/ch/IOUtil.c