This patch seems to fix the problem below:
--- work/pth-1.3.7/pth_sched.c Fri Mar 10 02:58:32 2000
+++ work.fixed/pth-1.3.7/pth_sched.c Fri Feb 16 20:21:57 2001
@@ -763,8 +763,10 @@
}
/* perhaps we have to internally loop... */
- if (loop_repeat)
+ if (loop_repeat) {
+ pth_time_set(now, PTH_TIME_NOW);
goto loop_entry;
+ }
pth_debug1("pth_sched_eventmanager: leaving");
return;
-Archie
Archie Cobbs wrote:
> Unless I'm confused (very possible) the program below shows a bug in pth
> where a thread that calls pth_nap() is never woken up.
>
> If you run the program, you'll see the thread go to sleep but never wake up.
> This is with pth-1.3.7 running on FreeBSD.
>
> -Archie
>
> __________________________________________________________________________
> Archie Cobbs * Packet Design * http://www.packetdesign.com
>
> #include <stdio.h>
> #include <stdlib.h>
> #include <pth.h>
>
> static void *thread(void *arg);
> static int check_something(void *arg);
>
> int
> main(int ac, char **av)
> {
> pth_event_t ev;
>
> pth_init();
> pth_spawn(NULL, thread, NULL);
> ev = pth_event(PTH_EVENT_FUNC, check_something, NULL, pth_time(2, 0));
> while (1)
> pth_wait(ev);
> }
>
> static void *
> thread(void *arg)
> {
> printf("thread sleeping five seconds...\n");
> pth_nap(pth_time(5, 0));
> printf("thread is done sleeping\n");
> return (NULL);
> }
>
> static int
> check_something(void *arg)
> {
> return (0);
> }
> ______________________________________________________________________
> GNU Portable Threads (Pth) http://www.gnu.org/software/pth/
> User Support Mailing List [EMAIL PROTECTED]
> Automated List Manager (Majordomo) [EMAIL PROTECTED]
--
__________________________________________________________________________
Archie Cobbs * Packet Design * http://www.packetdesign.com
______________________________________________________________________
GNU Portable Threads (Pth) http://www.gnu.org/software/pth/
User Support Mailing List [EMAIL PROTECTED]
Automated List Manager (Majordomo) [EMAIL PROTECTED]
