Hi guys,
I have attached 3 new patches.
The first one is the porting of ad's work and fix of
pthread_condattr_getclock.
I did some changes to ad's work to make it work for the netbsd-current.
The second one is the reimplementation of bsd signal.
The third one is the missing kernel logic for _SC_SEM_NSEMS_MAX.
I have tested 3 of these patches using posix benchmark suite, and they
worked.
I will add formal unit tests and man pages later.
Please provide comments if you have.
Thanks, Charles.
2016-05-26 15:27 GMT-07:00 Charles Cui <charles.cui1984%gmail.com@localhost>:
> Yes, I can do 2 and 5, and fix 3.
> I am now in the progress of porting ad's patch, let's complete it.
> Once I have verified the porting part is done (compile new kernel , run
> benchmarks, see errors does not exist),
> I will return to complete 2, 5 and fix 3, sounds good?
> Of course, I will send you guys the patch of the porting work shortly.
>
>
> 2016-05-26 15:02 GMT-07:00 Christos Zoulas <christos%zoulas.com@localhost>:
>
>> On May 26, 2:08pm, charles.cui1984%gmail.com@localhost (Charles Cui) wrote:
>> -- Subject: Re: pthread library related
>>
>> 1. SIGRTMIN/SIGRTMAX should not be exposed (the kernel does not support
>> the functionality).
>> 2. I guess the bsd_signal is ok, but I don't like it :-)
>>
>> http://pubs.opengroup.org/onlinepubs/009695399/functions/bsd_signal.html
>> 3. The pthread_condattr_getclock() prototype is wrong:
>>
>> http://pubs.opengroup.org/onlinepubs/009695399/functions/pthread_condattr_getclock.html
>> 4. pthread_barrierattr_{get,set}pshared. I am ambivalent about that one
>> because
>> I am afraid programs might discover it and think erroneously that we
>> support
>> it. Let's wait on that.
>> 5. _SC_SEM_NSEMS_MAX, although that's not the real limit, good enough.
>>
>> So let's not do 1, lets do 2, 5, fix 3 and wait for 4 until we understand
>> it better.
>>
>> christos
>>
>
>
Attachment:
0001-ad-work-and-getclock-fix.patch
Description: Binary data
Attachment:
0001-change-style-of-bsd_signal.patch
Description: Binary data
Attachment:
0001-_SC_SEM_NSEMS_MAX-fix.patch
Description: Binary data