Re: updates?

[Charles Cui <charles.cui1984%gmail.com@localhost>]

2016-07-21 10:16 GMT-07:00 Christos Zoulas <christos%astron.com@localhost>:

> In article <
> CA+SXE9uJ7LG40XyT0g1v-CzNxWkrnk79T0xcd4D2-QDLrMarhw%mail.gmail.com@localhost>,
> Charles Cui  <charles.cui1984%gmail.com@localhost> wrote:
>
> >I did not quite understand it.
> >
> https://github.com/ycui1984/posixtestsuite/blob/master/patches/REALTIME_SIGNAL/0004-improve-error-checking.patch
> >This patch removes all ret = -1 logics, and set error at kpsignal2,
> >did you want to set error code inside sigput?
>
> Yes sigput should return EAGAIN, the ret variable should be called error,
> and all errors from sigput() should goto discard (unless there is some
> cleanup that needs to be done).
>
Got it, I will fix it.

>
> >The handling order of realtime signal and standard signals are not defined
> >by POSIX.
> >Some OSes handle realtime signal in FIFO order, but some select the
> >realtime signal with lowest number first.
> >It's still good to know the real results, though.
>
> Yes, and it is good to verify that the ordering for realtime signals is
> correct too.
>
OK, I can write a program as you designed. Right now I have netbsd and
Linux environments, and
can verify the ordering in these platforms.

>
> christos
>
>