void
tsemloop(void)
{
int i;
i = 0;
while(i < nloops){
if(tsemacquire(&x, 10)){
if((i % 1000) == 0)
sleep(10);
incr++;
i++;
semrelease(&x, 1);
} else {
//print("pid %d timeout\n", getpid());
}
}
exits(nil);
}
long
systsemacquire(ulong *arg)
{
long *addr;
ulong ms;
Segment *s;
validaddr(arg[0], sizeof(long), 1);
evenaddr(arg[0]);
addr = (long*)arg[0];
ms = arg[1];
if((s = seg(up, (ulong)addr, 0)) == nil)
error(Ebadarg);
if(*addr < 0)
error(Ebadarg);
return tsemacquire(s, addr, ms);
}
