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/
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