PGA_QUEUE_OP_MASK
((new.flags & ~old->flags) & PGA_QUEUE_OP_MASK) != 0)
(old.flags & PGA_QUEUE_OP_MASK) == 0)) {
new.flags &= ~PGA_QUEUE_OP_MASK;
new.flags &= ~PGA_QUEUE_OP_MASK;
new.flags &= ~PGA_QUEUE_OP_MASK;
new.flags &= ~PGA_QUEUE_OP_MASK;
#define PGA_QUEUE_STATE_MASK (PGA_ENQUEUED | PGA_QUEUE_OP_MASK)
new.flags &= ~PGA_QUEUE_OP_MASK;
new.flags &= ~PGA_QUEUE_OP_MASK;
new.flags &= ~PGA_QUEUE_OP_MASK;
if ((as.flags & PGA_QUEUE_OP_MASK) != 0) {
new.flags &= ~PGA_QUEUE_OP_MASK;