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Re: POSIX threads in ecos
- To: "Rajeev" <rajeev at inablers dot net>
- Subject: Re: [ECOS] POSIX threads in ecos
- From: "Boris V. Guzhov" <borg at int dot spb dot ru>
- Date: Wed, 15 Aug 2001 12:37:28 +0400
- Cc: <ecos-discuss at sourceware dot cygnus dot com>
- References: <200108140551.LAA27232@inablers.net>
Hi,
Try to increase the size of the threads stacks.
I think that size =PTHREAD_STACK_MIN * 2 is very small.
--
Boris Guzhov,
St.Petersburg, Russia
----- Original Message -----
From: "Rajeev" <rajeev@inablers.net>
To: <jlarmour@redhat.com>
Cc: <ecos-discuss@sources.redhat.com>
Sent: 14 August, 2001 09:51
Subject: Re: [ECOS] POSIX threads in ecos
> hi ,
> this is the program i'm trying to debug, see if you could help?
> thanks
> rajeev
> ----- Original Message -----
> From: "Jonathan Larmour" <jlarmour@redhat.com>
> To: "Rajeev" <rajeev@inablers.net>
> Cc: <ecos-discuss@sources.redhat.com>
> Sent: Tuesday, August 14, 2001 2:45 iNabler
> Subject: Re: [ECOS] POSIX threads in ecos
>
>
> > Rajeev wrote:
> > >
> > > hi,
> > > i'm trying out the posix threads in ecos. i've three threads
> running a
> > > simple program.
> > > when i dont use the sleep call the threads run happily though not
> to
> > > the priorities i've set .
> > > but when i use the sleep call the output i get is
> > > thread1:hello world
> > > thread2:hello world
> > > thread3:hello world
> > > thread1:hello world
> > > thread2:hello world
> > > thread3:hello world
> > > >>>>and then the system does nothing.
> > > i'm using an ARM7 based board and i have configured one of
> its
> timers
> > > for the scheduler to use and i'm using a basic tick of 0.5 secs
> > > what might be the problem??
> >
> > What's the program? I should warn you that these multi-threading
> problems
> > are non-trivial to track down, and therefore aren't the type of thing
> I
> > would find for you (not a paying customer y'see). If I don't see
> anything
> > glaringly obvious in the program, you'll just have to debug it I'm
> afraid.
> >
> > Jifl
> > --
> > Red Hat, Rustat House, Clifton Road, Cambridge, UK. Tel: +44 (1223)
> 271062
> > Maybe this world is another planet's Hell -Aldous Huxley ||
> Opinions==mine
>
>
>