(cn *Conn, err error)
| 22 | } |
| 23 | |
| 24 | func (w *wantConn) tryDeliver(cn *Conn, err error) bool { |
| 25 | w.mu.Lock() |
| 26 | defer w.mu.Unlock() |
| 27 | if w.done { |
| 28 | return false |
| 29 | } |
| 30 | |
| 31 | w.done = true |
| 32 | w.ctx = nil |
| 33 | |
| 34 | w.result <- wantConnResult{cn: cn, err: err} |
| 35 | close(w.result) |
| 36 | |
| 37 | return true |
| 38 | } |
| 39 | |
| 40 | func (w *wantConn) cancel() *Conn { |
| 41 | w.mu.Lock() |
no outgoing calls