[ace-users] Is ACE_Lock::tryacquire_write_upgrade() supported on Linux?

[Sowayan, Abdullah (N-DUA)]

Hi Michael,

I believe that Doug meant to say to upgrade to ACE+TAO+CIAO x.5.10

Thanks,
Abdul

> -----Original Message-----
> From: ace-users-bounces at cse.wustl.edu [mailto:ace-users-
> bounces at cse.wustl.edu] On Behalf Of Douglas C. Schmidt
> Sent: Tuesday, July 31, 2007 1:24 PM
> To: Michael Carr
> Cc: ace-users at cs.wustl.edu
> Subject: Re: [ace-users] Is ACE_Lock::tryacquire_write_upgrade()
supported
> on Linux?
> 
> 
> Hi Michael,
> 
> Thanks for using the PRF.
> 
> >     ACE VERSION: 5.5.1
> 
> Please upgrade to ACE+TAO+CIAO x.5.9 (i.e., ACE 5.5.9, TAO 1.5.9, and
> CIAO 0.5.9), which you can download from
> 
> http://download.dre.vanderbilt.edu
> 
> under the heading: "Latest Beta Kit".
> 
> The DOC groups at Washington University, UC Irvine, and Vanderbilt
> University only provide "best effort" support for non-sponsors for the
> latest release, as described in
> 
> http://www.dre.vanderbilt.edu/~schmidt/DOC_ROOT/ACE/docs/ACE-bug-
> process.html
> 
> Thus, if you need more "predictable" help for earlier versions of
> ACE+TAO, I recommend that you check out
> 
> http://www.dre.vanderbilt.edu/support.html
> 
> for a list of companies that will provide you with ACE+TAO commercial
> support.
> 
> >     HOST MACHINE and OPERATING SYSTEM:
> > Intel PC, Fedora Core 5 Linux
> >
> >     TARGET MACHINE and OPERATING SYSTEM:
> > Same
> >
> >     COMPILER NAME AND VERSION (AND PATCHLEVEL):
> > gcc v. 3.4.6
> >
> > Someone at my organization said that this method is
> > not supported on Solaris, and asked me to double check
> > that it is supported on Linux.
> 
> This method is available natively if your OS platform supports
> 
> ACE_HAS_PTHREADS_UNIX98_EXT
> 
> It's also available if you use the ACE rwlock emulation, which is set
if
> you enable ACE_LACKS_RWLOCK_T.  This works on all OS platforms,
> including Solaris.
> 
> Take care,
> 
>      Doug
> 
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