RFR: 8202353: os::readdir should use readdir instead of readdir_r

[Thomas Schatzl]

Hi,

On Mon, 2018-07-16 at 20:04 -0400, Kim Barrett wrote:
> > On Jul 10, 2018, at 4:18 PM, Kim Barrett <kim.barrett at oracle.com>
> > wrote:
> > 
> > Please review this change to the various os::readdir
> > implementations
> > for POSIX platforms to no longer use readdir_r, but instead use
> > readdir.  […]
> > 
> > CR:
> > https://bugs.openjdk.java.net/browse/JDK-8202353
> > https://bugs.openjdk.java.net/browse/JDK-8202835
> > 
> > Webrev:
> > http://cr.openjdk.java.net/~kbarrett/8202353/open.00/
> > 
> > Testing:
> > mach5 tier1-5.
> > tier5 is where TestSystemProcess.java is run.
> > There are a number of jfr tests in tier3-4 that use process
> > iterators on
> > relevant platforms.
> > There are tests related to PerfCounters scattered through tier1-3.
> 
> Still looking for at least one more review.  I have one from Coleen,
> and a partial from Bernard.
> 

  looks good.

Thomas