()
| 99 | } |
| 100 | |
| 101 | func (q *wantConnQueue) discardDoneAtFront() int { |
| 102 | q.mu.Lock() |
| 103 | defer q.mu.Unlock() |
| 104 | count := 0 |
| 105 | for len(q.items) > 0 { |
| 106 | if q.items[0].isOngoing() { |
| 107 | break |
| 108 | } |
| 109 | |
| 110 | q.items = q.items[1:] |
| 111 | count++ |
| 112 | } |
| 113 | |
| 114 | return count |
| 115 | } |