This patch fixes a scheduling bug and is to be incorporated in the

next version. In the meantime, apply with the port.

FYI, the bug is demonstrated by this program:

#include <stdio.h>
#include <stdlib.h>
#include <pth.h>
static int check_something(void *arg)
{
        return (0);
}
static void *thread(void *arg)
{
        printf("thread sleeping five seconds...\n");
        pth_nap(pth_time(5, 0));
        printf("thread is done sleeping\n");	/* bug: we never get here */
        return (NULL);
}
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);
}

1 files changed, 14 insertions, 0 deletions

diff --git a/devel/pth/files/patch-aa b/devel/pth/files/patch-aa
new file mode 100644
index 000000000000..53e5c233ccd8
--- /dev/null
+++ b/devel/pth/files/patch-aa
@@ -0,0 +1,14 @@
+--- pth_sched.c.broken	Fri Mar 10 02:58:32 2000
++++ 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;