virtual void run(void) {
int i, v;
for (i=0; i<max; i++) {
{
locker kk(dmut);
dsem.wait(dmut);
v = data;
}
{
locker l(outmut);
fprintf(stderr, "Got data %s: %d\n", name, v);
}
thread::sleep(1000);
}
}
bool take( value_type & va)
{
mutex::scoped_lock lk( head_mtx_);
bool empty = empty_();
if ( ! active_() && empty)
return false;
if ( empty)
{
try
{
while ( active_() && empty_() )
not_empty_cond_.wait( lk);
}
catch ( fiber_interrupted const&)
{ return false; }
}
if ( ! active_() && empty_() )
return false;
swap( va, head_->va);
pop_head_();
return va;
}
