From: "Boris V. Guzhov" <borg@int.spb.ru>
To: <ecos-discuss@sourceware.cygnus.com>
Subject: [ECOS] select() and signal's
Date: Fri, 20 Apr 2001 05:42:00 -0000 [thread overview]
Message-ID: <01b701c0c996$c29891f0$7601a8c0@borg> (raw)
Hi,
Are there any way in eCos to interrupt the select() blocking
through a sending of a any signal?
For instance:
// posix thread 1:
void *thr1(void *par)
{
struct sigaction sa;
sigset_t mask;
sigemptyset( &mask );
sigaddset( &mask, SIGRTMIN );
pthread_sigmask( SIG_UNBLOCK, &mask, 0 );
sigemptyset( &sa.sa_mask );
sa.sa_flags = SA_SIGINFO;
sa.sa_sigaction = my_sig_handler;
sigaction( SIGTRTMIN, &sa, NULL);
fd_set rfds;
int retval;
FD_ZERO(&rfds);
FD_SET(0, &rfds);
retval = select(1, &rfds, NULL, NULL, NULL);
if ( retval < 0 )
perror("select:");
...
}
// posix thread 2:
void *thr2(void *par)
{
...
pthread_kill( th1, SIGRTMIN) ;
...
}
In Linux it works, but in eCos it not works.
How can I do it in eCos?
Thanks in advance.
--
Boris Guzhov,
St.Petersburg, Russia
next reply other threads:[~2001-04-20 5:42 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-04-20 5:42 Boris V. Guzhov [this message]
2001-04-20 6:57 ` Jonathan Larmour
2001-04-20 8:13 ` Boris V. Guzhov
2001-04-20 13:11 ` Jonathan Larmour
2001-04-21 5:52 ` Boris V. Guzhov
2001-04-21 6:02 ` Boris V. Guzhov
2001-04-23 12:32 ` Jonathan Larmour
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